@prefix dc: <http://purl.org/dc/terms/> .
@prefix this: <http://purl.org/np/RAz2LI_DNLC8GAJBKmaEzvgY5-pKlRC7Ph3mJ44LMzkEI> .
@prefix sub: <http://purl.org/np/RAz2LI_DNLC8GAJBKmaEzvgY5-pKlRC7Ph3mJ44LMzkEI#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix pav: <http://purl.org/pav/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix orcid: <https://orcid.org/> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix pc: <http://purl.org/petapico/o/paperclub#> .
@prefix npx: <http://purl.org/nanopub/x/> .

sub:Head {
  this: a np:Nanopublication;
    np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubinfo .
}

sub:assertion {
  sub:assertion a nt:AssertionTemplate;
    rdfs:label "Announcing a paper that I have read";
    nt:hasStatement sub:st1 .
  
  sub:paper a nt:UriPlaceholder;
    rdfs:label "DOI for the paper starting with '10.'";
    nt:hasPrefix "https://doi.org/";
    nt:hasPrefixLabel "the paper with DOI";
    nt:hasRegex "10.(\\d)+/(\\S)+" .
  
  sub:st1 a rdf:Statement;
    rdf:object sub:paper;
    rdf:predicate pc:hasRead;
    rdf:subject nt:CREATOR;
    nt:statementOrder "1"^^xsd:integer .
  
  pc:hasRead rdfs:label "have read" .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-1267-0234 .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB";
    npx:hasSignature "QdE9nLobueRm4tqfiabLt3zAh/4lYGuuawHFvdciHW+TD3diiYsZalqsV38j+0Aaw3nlCf8zeVQ8Fbgqbi+MySj8JSbrm3snWBkR5c/EGju1016OJcKLpcLiSvaStGGocXSWHEGhtgQZ7Z7MXXZZ47tiSrVH6drcdLAhsIUiJ34=";
    npx:hasSignatureTarget this: .
  
  this: dc:created "2020-03-10T13:27:25.996+01:00"^^xsd:dateTime;
    npx:supersedes <http://purl.org/np/RAB0P5RNgHZbmgozBI9xO8RuX1WnTw7UcJe_k3kvYK3Zw>;
    pav:createdBy orcid:0000-0002-1267-0234 .
}