@prefix this: . @prefix sub: . @prefix foaf: . @prefix np: . @prefix npx: . @prefix prov: . @prefix xsd: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo; a np:Nanopublication . } sub:assertion { sub:keyDeclaration npx:declaredBy ; npx:hasAlgorithm "RSA"; npx:hasPublicKey "this is not a real rsa public key" . foaf:name "pietje" . } sub:provenance { sub:assertion prov:generatedAtTime "2020-12-04T19:17:22.731862"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoZmUKAHAF0CY2sKahOanR1V8wP62NOw3G0wcVLULWxqXB/gcW25bGPcA5RKoiuhT6dUbfcRXmwLknE29h6KWfKYLtNaqdrHbjSnNC65dNmNxCNp0i6ZLZRh51mxw9IPJHZrDqQ9bcLwm9d1G1fDKasA+h1vrF3Hv1YrQsF9aW1QIDAQAB"; npx:hasSignature "dnV9g1+FbZ42IRRQmZcfCtp/LYTv8g+sArMwsq9bed0y6SZDbkLOceR0BVxCMJWkijmnOlU+6KEgRLTDwK557wpcNYD1TKSozjErOUPbngw9Iw3ViTtAhdK5dRJkbY7V0iPcNegU8tncShCa4ZRlF6HSFzThnnCqpcRimYK2A34="; npx:hasSignatureTarget this: . this: npx:introduces sub:keyDeclaration; prov:generatedAtTime "2020-12-04T19:17:22.731862"^^xsd:dateTime; prov:wasAttributedTo . }