@prefix this: . @prefix sub: . @prefix np: . @prefix dct: . @prefix nt: . @prefix npx: . @prefix xsd: . @prefix rdfs: . @prefix orcid: . @prefix prov: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { a , ; rdfs:comment "This is the Metadata Preservation Policy for Argo floats program"; rdfs:label "Argo Metadata Preservation Policy"; "50" . } sub:provenance { sub:assertion prov:wasDerivedFrom . } sub:pubinfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtpcftn7kbe6toJbOTDQaCcCssEFSWqt6J4rZ02w+TfY7/eIOgJZYOlpL6G3AzO2RNmVYWRPSlMiykaFuaRuBitvk1GKfGdprfZbvXwmeOxpqCTRBQX9EnFyQyd+Ra/ajfw/UsG8skeu1xnUEpnQbpgbQYc/fvhJNN0UwEc77mOwIDAQAB"; npx:hasSignature "Bx+OX7qK01rMCE+gUdfwSVKjGCdlAnrsnbPGjmdjLp1yyxAuirxPLcxZlOqpcBmXWLVr0lrVQ43I+M59zWuScpdpuerfr3X+mYkPNAtJZtN/oc50ZCuWiTMPJwYqSLHXpQBH/ziEArx4A20kfaC053Zu2x241lGogzyWYoP76sM="; npx:hasSignatureTarget this: . this: dct:created "2022-07-19T12:48:08.930+02:00"^^xsd:dateTime; dct:creator orcid:0000-0003-2195-3997; npx:introduces ; nt:wasCreatedFromProvenanceTemplate ; nt:wasCreatedFromPubinfoTemplate ; nt:wasCreatedFromTemplate . }