@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 "2021-03-24T19:20:26.849978"^^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 "UyJgb1HRHPyl/2QoQmBwFpU4M/jA56jj+PuziDvEdeG4M822CkrPGtjhz0S2Sr4rcvxJJLx4maDjlh3TSjEjxj9As6QCdx8VjMbna2Ik1iuYhu2jsWC8FBwAl2Hg18QW6ypdgKi2hEZvPBfPene6t3SfCa0pFvoJzjjmUpQsi+A="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-24T19:20:26.849978"^^xsd:dateTime; prov:wasAttributedTo . }