@prefix this: . @prefix sub: . @prefix rdfs: . @prefix xsd: . @prefix np: . @prefix npx: . @prefix dcterms: . @prefix prov: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { sub:assertion dcterms:creator ; rdfs:comment """test content """ . } sub:provenance { sub:assertion prov:wasAttributedTo ; prov:wasDerivedFrom . } sub:pubinfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudu1OH5T+7E2Y85fzxHjHc5+qMllCSwQCPMEgsAijQByDllecSreaPrqRgjy31COiKhMI7VF98s4NX/wIyahXCY2bG5jcdfb0kX9dyetsVYw1J8kMC2MGNI/V1XMoMkg98W+7f6OqNu6gFRizseXpjdUjETxWBNkoR4Ft70ybiPgNvG4U2CdINEk2d9L5D89l7B8bB8/h1J54f5MuVcEeytEzEmAJfSSl3jK4u8wqJZZWLrMF+fA2zKjeTt7muqbAJYQ3Ttz4OBj+sxHeCtBNHfpwKlRyOH23o7cf16gNrEzJ4EAKhKMrIzliqL1t9oNIf+QvyxZPNC201/Mn3u6nQIDAQAB"; npx:hasSignature "ttEMslsJNcQ6zvtxF8XM0FD+kxIcbLfgnM0sByQvG3Vyq0lYARdAW/JMzI+JZn5OvspcNsZl4HymWKwkrvsfeTuUCQTsxO1MX6iNDd8+CDazW6CPg1xPQ4SdNyM3v//gJJPmWCEQqWgFhmJu3IIF+ukZhlnVhWrlLQhgAqX8seZ8QVTJhHOb4BlqehHEt0GKcGgK2YjN2QMTt+qUCIlrNMbKP57RIzPC3be64na8GZwjVcFAi9GDaEwVrtKi++MfXkiao++dn9FKwkqzLLVu8Js+DoYdEPZPbNAWMDNKDManVhldOUE1bGBwxUJ/AQCgxxoFUaok2kppTJ6LEJ8Pvw=="; npx:hasSignatureTarget this: . this: dcterms:created "2024-07-03T18:48:16.933Z"^^xsd:dateTime; "0x7DE204B4DA07Af14DCe2dE0641EBC8d27EeF0C94"; a npx:ExampleNanopub, . }