@prefix this: . @prefix sub: . @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 { npx:retracts . } sub:provenance { sub:assertion prov:generatedAtTime "2021-03-24T20:23:33.719236"^^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 "XponV7HBFNsk3qFAnysMgKoUuvURcdspy1F+FuzGEyDg8HpNgKu/SI4sixKq13kx4W+W38W/IJfmOXlHp+gPyxij605/wDfK+MhdvXkGk9A3m5dq+sjR2gBbMRe7WpDNajGkMQpqIPy1egSeoam+eG5E9whtP+C56hfW9O5mXyg="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:23:33.719236"^^xsd:dateTime; prov:wasAttributedTo . }