@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix prov: . @prefix xsd: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo . } sub:assertion { npx:retracts . } sub:provenance { sub:assertion prov:generatedAtTime "2021-03-24T20:21:43.139455"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCR9fz0fKCdWOWC+pxhkQhEM/ppbdIYe5TLSdj+lJzSlv9mYBaPgrzVezSwwbmhlHBPDZa4/vHycU315BdmUGq+pXllp9+rWFfrb+kBJwhZjpG6BeyyXBsRFz4jmQVxl/ZYHilQTh/XalYzKkEAyTiEMPee4Kz61PaWOKH24CsnOQIDAQAB"; npx:hasSignature "erIA3+D4p+cQzZ8ohyuxs5OF7n60ypebeAtCC0IvePdd3jX4JdXfslvOSg8TBLKDCa1J3Di2NmJ9oe0uSDwxnkGqZi9BBRN+d5ZUX1XidY/vujXceUBsqwwJLRJs9JiZ2PnlFVj/AiJpSM/cWN4HuOjDQc7g3pC6ObVHpUoj4bs="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:21:43.139455"^^xsd:dateTime; prov:wasAttributedTo . }