@prefix this: . @prefix sub: . @prefix xsd: . @prefix dct: . @prefix prov: . @prefix np: . @prefix foaf: . @prefix pvcp: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { sub:document dct:created "1998-04-18T06:07:00"^^xsd:dateTime; dct:creator ; dct:identifier "APW19980418.0210"; dct:title "First and only Hungarian astronaut moving to the United States "; a foaf:Document; pvcp:hasText . } sub:provenance { sub:assertion prov:wasDerivedFrom . } sub:pubinfo { this: dct:created "2020-06-18T13:55:26.845+02:00"^^xsd:dateTime; dct:creator , , , ; dct:license . }