@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 "2021-03-24T19:24:28.897272"^^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 "J94uy5KQ22AyRqppDE2CdPeULWIn88yKQgI9aQhuxUZH++Gq1Id96AbK+jSf0ZfO7iX7B9AeLY6IPtR4lsGkDVzKDNMwylzLUX832U1u1/lndDwtJOGZNvXvX/WO/VCTlqmmTQCJmLzVjuXFtAh2gQL4FDsJWn25A2Tyca0l/Ag="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T19:24:28.897272"^^xsd:dateTime; prov:wasAttributedTo . }