@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 "2021-03-24T20:25:06.487207"^^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 "QEuGHRzYcl0iEk6vHNwyhi+lqebug1E9q0iyFxvltB2HEzv0PWl2FzD46V0cXbLWZczmvGTUiFwAiKAIM+7RvgMA7TrdvyjUfEJj9Jo5fFpS8co2qOAxvKXqzJVmI/Kjew+MN0Gbk90u0opYpbzwG1W22gR2+IrD3H7Ali58pN4="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T20:25:06.487207"^^xsd:dateTime; prov:wasAttributedTo . }