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        "@id": "http://purl.org/np/RA6Hk53rBHH0qCKKrRkViVlYzAtNnfM3Wuf9QjjGEEvrI#assertion",
        "@graph": [
            {
                "@id": "http://purl.org/dc/terms/created",
                "http://www.w3.org/2000/01/rdf-schema#label": [
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                        "@value": "created - timestamp of creation"
                    }
                ]
            },
            {
                "@id": "http://purl.org/dc/terms/creator",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "creator - person who created this statement"
                    }
                ]
            },
            {
                "@id": "http://purl.org/petapico/o/hycl#AIDA-Sentence",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "AIDA sentence - Atomic, Independent, Declarative, Absolute sentence"
                    }
                ]
            },
            {
                "@id": "http://www.w3.org/1999/02/22-rdf-syntax-ns#type",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "is a - connects to class/type"
                    }
                ]
            },
            {
                "@id": "http://www.w3.org/ns/prov#wasAttributedTo",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "was attributed to - attribution of statement"
                    }
                ]
            },
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                "@id": "https://w3id.org/np/RARosettaStatementTemplate#anchorStatement",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/LocalResource"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Anchor statement for versioning"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#assertion",
                "http://purl.org/dc/terms/description": [
                    {
                        "@value": "<p>This template allows you to create Rosetta Statements following the metamodel described in \"Rosetta Statements: Simplifying FAIR Knowledge Graph Construction with a User-Centered Approach\".</p>\n\n<p><strong>Rosetta Statements</strong> model the structure of simple English natural language statements rather than attempting to represent a mind-independent reality. They prioritize:</p>\n<ul>\n<li><strong>Cognitive Interoperability:</strong> Easy to understand for domain experts</li>\n<li><strong>Findability:</strong> Supports search without requiring SPARQL knowledge</li>\n<li><strong>Semantic Interoperability:</strong> Standardized patterns for each statement type</li>\n<li><strong>User-Centered Design:</strong> Reflects natural language structure</li>\n</ul>\n\n<p><strong>Key Features:</strong></p>\n<ul>\n<li><strong>N-ary Support:</strong> Handle statements with multiple objects (not just binary relations)</li>\n<li><strong>Dynamic Labels:</strong> Display as natural language sentences in user interfaces</li>\n<li><strong>Versioning Support:</strong> Track changes and editing history</li>\n<li><strong>Metadata Rich:</strong> Include confidence levels, negation, context, and provenance</li>\n<li><strong>Wikidata Integration:</strong> Use Wikidata terms for immediate usability</li>\n</ul>\n\n<p><strong>Statement Structure:</strong></p>\n<ul>\n<li><strong>Subject:</strong> The main entity the statement is about</li>\n<li><strong>Predicate:</strong> Captured by the statement type/class</li>\n<li><strong>Objects:</strong> Up to 4 object positions (resources or literals)</li>\n<li><strong>Constraints:</strong> Type restrictions for each position</li>\n</ul>\n\n<p><strong>Example:</strong> \"This apple has a weight of 241.68 grams\" becomes a 'has-measurement' statement type with subject=apple, object1=weight (quality), object2=241.68 (value), object3=gram (unit).</p>\n\n<p>This approach significantly lowers the barrier for domain experts to create FAIR knowledge graphs without requiring expertise in semantics, RDF, or ontology engineering.</p>"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/AssertionTemplate"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Creating a Rosetta Statement following the natural language statement metamodel"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasNanopubLabelPattern": [
                    {
                        "@value": "Rosetta Statement: ${dynamicLabelTemplate}"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasStatement": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st01"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st02"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st03"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st04"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st05"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st06"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st07"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st08"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st09"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st10"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st11"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st12"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st13"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st14"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st15"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st16"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st17"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st18"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st19"
                    },
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#st20"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasTag": [
                    {
                        "@value": "Cognitive Interoperability"
                    },
                    {
                        "@value": "FAIR"
                    },
                    {
                        "@value": "Knowledge Graphs"
                    },
                    {
                        "@value": "Natural Language"
                    },
                    {
                        "@value": "Rosetta Statements"
                    },
                    {
                        "@value": "Semantic Modeling"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasTargetNanopubType": [
                    {
                        "@id": "http://schema.org/Statement"
                    },
                    {
                        "@id": "https://w3id.org/rosetta/RosettaStatement"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st01",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/rosetta/RosettaStatement"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "http://www.w3.org/1999/02/22-rdf-syntax-ns#type"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st02",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementType"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/hasStatementType"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st03",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#dynamicLabelTemplate"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/hasDynamicLabel"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st04",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#subjectResource"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/subject"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st05",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#subjectLabel"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "http://www.w3.org/2000/01/rdf-schema#label"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#subjectResource"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st06",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition1"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/requiredObjectPosition1"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st07",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition2"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/optionalObjectPosition1"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st08",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition3"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/optionalObjectPosition2"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st09",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition4"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/optionalObjectPosition3"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st10",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#confidenceLevel"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/hasConfidenceLevel"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st11",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#context"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/hasContext"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st12",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#isNegation"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/isNegation"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st13",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#sourceReference"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/hasSourceReference"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement",
                    "https://w3id.org/np/o/ntemplate/RepeatableStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st14",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#version"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/hasVersion"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#st15",
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#object": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate": [
                    {
                        "@id": "https://w3id.org/rosetta/hasVersion"
                    }
                ],
                "http://www.w3.org/1999/02/22-rdf-syntax-ns#subject": [
                    {
                        "@id": "https://w3id.org/np/RARosettaStatementTemplate#anchorStatement"
                    }
                ],
                "@type": [
                    "https://w3id.org/np/o/ntemplate/OptionalStatement"
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/RosettaStatement",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Rosetta Statement - a natural language statement modeled semantically"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#confidenceLevel",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/LiteralPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Confidence level (0.0-1.0)"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasDatatype": [
                    {
                        "@id": "http://www.w3.org/2001/XMLSchema#decimal"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasRegex": [
                    {
                        "@value": "^(0(\\.\\d+)?|1(\\.0+)?)$"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#context",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/ExternalUriPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Context (e.g., DOI of scholarly publication)"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#dynamicLabelTemplate",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/LiteralPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Dynamic label template (e.g., 'SUBJECT has QUALITY of VALUE UNIT')"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasRegex": [
                    {
                        "@value": ".{10,200}"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#isNegation",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/RestrictedChoicePlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Is this statement negated?"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/possibleValue": [
                    {
                        "@value": "false"
                    },
                    {
                        "@value": "true"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#object1Type",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/RestrictedChoicePlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Constraint for first object position"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/possibleValue": [
                    {
                        "@value": "boolean"
                    },
                    {
                        "@value": "date"
                    },
                    {
                        "@value": "literal"
                    },
                    {
                        "@value": "number"
                    },
                    {
                        "@value": "resource"
                    },
                    {
                        "@value": "text"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#object2Type",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/RestrictedChoicePlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Constraint for second object position"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/possibleValue": [
                    {
                        "@value": "boolean"
                    },
                    {
                        "@value": "date"
                    },
                    {
                        "@value": "literal"
                    },
                    {
                        "@value": "number"
                    },
                    {
                        "@value": "resource"
                    },
                    {
                        "@value": "text"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#object3Type",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/RestrictedChoicePlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Constraint for third object position"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/possibleValue": [
                    {
                        "@value": "boolean"
                    },
                    {
                        "@value": "date"
                    },
                    {
                        "@value": "literal"
                    },
                    {
                        "@value": "number"
                    },
                    {
                        "@value": "resource"
                    },
                    {
                        "@value": "text"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#object4Type",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/RestrictedChoicePlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Constraint for fourth object position"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/possibleValue": [
                    {
                        "@value": "boolean"
                    },
                    {
                        "@value": "date"
                    },
                    {
                        "@value": "literal"
                    },
                    {
                        "@value": "number"
                    },
                    {
                        "@value": "resource"
                    },
                    {
                        "@value": "text"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition1",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/ExternalUriPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "First object (required or optional)"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition2",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/ExternalUriPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Second object (optional)"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition3",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/ExternalUriPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Third object (optional)"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#objectPosition4",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/ExternalUriPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Fourth object (optional)"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#sourceReference",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/ExternalUriPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Source reference supporting this statement"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementInstance",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/IntroducedResource"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "The Rosetta Statement instance"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#statementType",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/GuidedChoicePlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Type of Rosetta Statement (predicate-based classification)"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/possibleValuesFromApi": [
                    {
                        "@value": "https://w3id.org/np/l/nanopub-query-1.1/api/find-things?type=https://w3id.org/rosetta/RosettaStatementClass"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/hasStatementType",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "has statement type - connects to Rosetta Statement class"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/hasDynamicLabel",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "has dynamic label - template for natural language display"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#subjectResource",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/ExternalUriPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Subject resource (Wikidata URI or ontology term)"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/subject",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "has subject - connects statement to its subject resource"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#subjectLabel",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/LiteralPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Human-readable label for subject"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasRegex": [
                    {
                        "@value": ".{1,100}"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/requiredObjectPosition1",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "required object position 1 - first mandatory object"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/optionalObjectPosition1",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "optional object position 1 - first optional object"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/optionalObjectPosition2",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "optional object position 2 - second optional object"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/optionalObjectPosition3",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "optional object position 3 - third optional object"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/hasConfidenceLevel",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "has confidence level - degree of certainty (0-1)"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/hasContext",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "has context - scholarly publication or broader context"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/isNegation",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "is negation - whether this statement is negated"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/hasSourceReference",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "has source reference - supporting evidence"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#version",
                "@type": [
                    "https://w3id.org/np/o/ntemplate/LiteralPlaceholder"
                ],
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "Version identifier"
                    }
                ],
                "https://w3id.org/np/o/ntemplate/hasRegex": [
                    {
                        "@value": ".{1,50}"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/hasVersion",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "has version - links to statement version"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/anchorStatement",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "anchor statement - version-independent statement identity"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/optionalLiteralObjectPosition1",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "optional literal object position 1 - first optional literal"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/requiredLiteralObjectPosition1",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "required literal object position 1 - first mandatory literal"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/rosetta/requiredObjectPosition2",
                "http://www.w3.org/2000/01/rdf-schema#label": [
                    {
                        "@value": "required object position 2 - second mandatory object"
                    }
                ]
            }
        ]
    },
    {
        "@id": "http://purl.org/np/RA6Hk53rBHH0qCKKrRkViVlYzAtNnfM3Wuf9QjjGEEvrI#provenance",
        "@graph": [
            {
                "@id": "http://purl.org/np/RA6Hk53rBHH0qCKKrRkViVlYzAtNnfM3Wuf9QjjGEEvrI#assertion",
                "http://www.w3.org/ns/prov#generatedAtTime": [
                    {
                        "@value": "2025-06-30T13:31:12.135724",
                        "@type": "http://www.w3.org/2001/XMLSchema#dateTime"
                    }
                ]
            },
            {
                "@id": "https://w3id.org/np/RARosettaStatementTemplate#assertion",
                "http://www.w3.org/ns/prov#wasAttributedTo": [
                    {
                        "@id": "https://orcid.org/0000-0002-1784-2920"
                    }
                ]
            }
        ]
    }
]