@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 "2021-03-24T19:07:38.845926"^^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 "eAnqr2VXASPPT/LZdFzrWGKIS9N9o0kAg3iBY6z2jrDMyfwAetWdxn2BP+2jQePxz7qUPgoG8QoYd+n5TT540IAw6fhWTAZLndbeupGZaaZqcpbkvuSNWAKIGvXn99xgnsGh0C016B4QNsG4/qjys0iHoRee1cCB2Lr2C1Pu8Fs="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T19:07:38.845926"^^xsd:dateTime; prov:wasAttributedTo . }