@prefix this: . @prefix sub: . @prefix np: . @prefix prov: . @prefix npx: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { . } sub:provenance { sub:assertion prov:hadPrimarySource . } sub:pubinfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3RHyHR7WWKBYevw1qK86B6RVzI7oKlvghqXvbpOAX1KueDE6Itru34HRhrVy4OMLCRQWBE3VXktKdbgOxD3vC4cIxz5LX+XOgGWzv5WKSjOfXu/yIeJrzsuIkyHvw7/tToGrE0itJ1wGylJv+YieizmGvNiUHhP0J0+YFMNnvewIDAQAB"; npx:hasSignature "xiME1WUFoshGfooQDvsxnHnml67ZvZL2IVfNJXTaXTCT7/UyLU4qto7tyYyENswxKcsv4RbCsUfFPIMpEs2hX2bMDms//Uixi/okrEtfVgTnjr6XK4qbFhz/87HpPt1+HAh3QbCkIyaq0VJ8pJw9SgtlIirn5ABMrA6IYJSsbns="; npx:hasSignatureTarget this: . }