@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 "2020-12-12T20:54:20.207400"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAYBVNwcjF5IK+z2KRM4MqV5gG0zVrjoqZtICaimdnS2jGy8YCweNDHUD6ZWfv5p4dWQal1NAMUm1GRXJGwGYIi3ug/zL5YLU72QeDa1ziLjWa2UHHhdGzjoZy+TB87Zhe8LI4fJUXhU+jMwxCG2O613mXmmOpNQBGFJL6+VOyWwIDAQAB"; npx:hasSignature "SwhNWCzP1ro6NrDOBMXISs8p8z0yb/CBksMAceBx9+ObeAOLUoM1GSxnqZ4wugO+TDnMiUFIK8k1U2N7dW5bDgkjEPOlWK1sCcwOHO9W9rerXIHjy5Hsqy0z55T1glhbhUAs0DIQPQMAwv0bwMfsQPcO1AKz9WHeNkqHV1BZ0Vw="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2020-12-12T20:54:20.207400"^^xsd:dateTime; prov:wasAttributedTo . }