@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 "2021-03-25T13:53:50.880435"^^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 "f9eYnHBbG7g7eRykx2c2Fr06+184LoAbz1GIsJb2CN7d/leTg+0xlDHMicLCk7FJ0rEfGM0sY34znihnlj/7yIry8K1Q8e3J5e2iRJEV/fKGEPYCDYq5mGAe30c1hAG2H57obOH60R2oGjCu58nS/X13KzkX0LSfXU7ZGFp05l0="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T13:53:50.880435"^^xsd:dateTime; prov:wasAttributedTo . }