@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 "2021-03-24T20:19:16.568668"^^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 "BEhPk9bZmkIG8YneempZtsHwRI+6fk1oT5jzloIro9+HnLQEqYu9SdvSPLaimh691EowW+uigQioiwuZ/nGXPh/Q6knOOoUHa5jV7FUa6up0s5bvwFmWyZTZObUkjhklRx7Kpa9/tzcTwc6WXzuFM+qX1xoqYecwVwulA3/KiW8="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:19:16.568668"^^xsd:dateTime; prov:wasAttributedTo . }