@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix prov: . @prefix xsd: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo . } sub:assertion { npx:retracts . } sub:provenance { sub:assertion prov:generatedAtTime "2021-03-24T20:17:27.822996"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCR9fz0fKCdWOWC+pxhkQhEM/ppbdIYe5TLSdj+lJzSlv9mYBaPgrzVezSwwbmhlHBPDZa4/vHycU315BdmUGq+pXllp9+rWFfrb+kBJwhZjpG6BeyyXBsRFz4jmQVxl/ZYHilQTh/XalYzKkEAyTiEMPee4Kz61PaWOKH24CsnOQIDAQAB"; npx:hasSignature "WNqKLvotc5nw5ZxRXL8LEUU62n1dfs+7MRXGP4/N9tOPiFzqgthP/cADWP5hDmhDitzVcZJumB+byitCYtmiOaEHV7VxvDdD/3UVwOpK3/ZRahboppLuE/yZ5S/t3J9wvSnOb/3ihfC5HlZCuKaZMsAlG4/LnhjCwPhxOO2Sngo="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:17:27.822996"^^xsd:dateTime; prov:wasAttributedTo . }