@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 "2021-01-03T15:39:07.431517"^^xsd:dateTime; prov:wasAttributedTo . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAYBVNwcjF5IK+z2KRM4MqV5gG0zVrjoqZtICaimdnS2jGy8YCweNDHUD6ZWfv5p4dWQal1NAMUm1GRXJGwGYIi3ug/zL5YLU72QeDa1ziLjWa2UHHhdGzjoZy+TB87Zhe8LI4fJUXhU+jMwxCG2O613mXmmOpNQBGFJL6+VOyWwIDAQAB"; npx:hasSignature "L1k/XrVpOyGzplmtpRlz0NAKRUp4JzI3hXGoFXu614CWsgEFzNnw/ZLN/5yDSH4n8OJjFdFxjgnRHg8FcgxMV4iwF9FW+WhpufshjRqGy4Bd6WXfZq7HHkCnkfvS0PH5+YXi1FbMeDcVaR19W7IRqTAiEohr5HjC+zrlVlTOLLY="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2021-01-03T15:39:07.431517"^^xsd:dateTime; prov:wasAttributedTo . }