@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 "2021-03-25T12:57:55.411497"^^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 "dWn5guaSzc5rc+wm2z0rB7K+UblasBOznc2h719w6yk3xexa0H2jBZ0VcbZcqf3+ZVKbGiouyfZQkgqXge9j1fLq0p4SAg86myLp/RlKbH1kK3BIkQweVFysRlA063iZ4WezdH1rKW+O739C7BDN3mbfmBG4pVP0gmJUvGAwEKM="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-25T12:57:55.411497"^^xsd:dateTime; prov:wasAttributedTo . }