@prefix this: . @prefix sub: . @prefix np: . @prefix npx: . @prefix xsd: . @prefix prov: . 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 "2021-03-19T14:52:37.593151"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB"; npx:hasSignature "c3fHdy3MYat/zOMZjxl7ntuup95LCrfMmTq4Xf8v09H8YHcsrqCEkDqgZo+nG5hEfu0FiUDT483rCgo0sqdeAdUoik27oxgia2OJGZ8kpv59us5m68oJdvLOL/iYUkzojHhddld9AgVokCkNxZe/65jZqiWegKxIN5ZW/V8ZpZ0="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-03-19T14:52:37.593151"^^xsd:dateTime; prov:wasAttributedTo . }