@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 "2021-03-24T20:23:00.275556"^^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 "K5HRh8bncP3YlreTDilrtziE7PhBI4HUfZWy7ymNBtg1MEwfiJK2AKR9w2FRaJrvnjxo5szs4bj+jyuRyN9J0wh8x+L75WspP8b4IRVzx3o/vaV3pDQU3T/vwj12mWFGO49Fi4F2gQBCgda9Ef6GqmxOzSs9g8X9FvcL+DBJKSI="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:23:00.275556"^^xsd:dateTime; prov:wasAttributedTo . }