PREFIX this: PREFIX sub: PREFIX rdf: PREFIX rdfs: PREFIX xsd: PREFIX schema: PREFIX foaf: PREFIX biolink: PREFIX np: PREFIX prov: PREFIX dcterms: PREFIX orcid: PREFIX npx: GRAPH sub:Head { a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo. } GRAPH sub:assertion { . } GRAPH sub:provenance { sub:assertion prov:hadPrimarySource . } GRAPH sub:pubinfo { a npx:ExampleNanopub; dcterms:created "2014-07-24T18:05:11+01:00"^^xsd:dateTime; . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3RHyHR7WWKBYevw1qK86B6RVzI7oKlvghqXvbpOAX1KueDE6Itru34HRhrVy4OMLCRQWBE3VXktKdbgOxD3vC4cIxz5LX+XOgGWzv5WKSjOfXu/yIeJrzsuIkyHvw7/tToGrE0itJ1wGylJv+YieizmGvNiUHhP0J0+YFMNnvewIDAQAB"; npx:hasSignature "aG7rda/gmsu8hx1fTds9oqvogs4gv8xxkc/SJCtqJjUfgbtH6P3QMafIBdRApFI1WT7qrkYqg3Qs9ugTkOjwq2EJ+IoTJq1lgeo+66th3y2LnSdsI/Lsoa/mE6TIVbjpXvwYAqPGUI4BISISJhAslFFlP54obeBarh2nsiELdf4="; npx:hasSignatureTarget . }