@prefix this: . @prefix sub: . @prefix np: . @prefix dct: . @prefix nt: . @prefix npx: . @prefix xsd: . @prefix rdfs: . @prefix orcid: . @prefix prov: . @prefix foaf: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo . } sub:assertion { a , ; dct:description """An experimental sandbox for designing and testing nanopublication templates for provenance research. This space enables the structured modeling of provenance information—such as ownership histories and attribution claims—as formal, citable nanopublications. It supports iterative experimentation with template structures, data modeling approaches, and the representation of uncertainty and multi-source evidence."""; "2027-05-06T18:00:00.0+01:00"^^xsd:dateTime; "2026-05-06T18:00:00.0+01:00"^^xsd:dateTime; rdfs:label "Provenance Research Data Sandbox"; orcid:0000-0003-3196-6230 . } sub:provenance { sub:assertion prov:wasAttributedTo orcid:0000-0003-3196-6230 . } sub:pubinfo { orcid:0000-0003-3196-6230 foaf:name "Michael Müller" . this: dct:created "2026-05-06T12:42:48.723Z"^^xsd:dateTime; dct:creator orcid:0000-0003-3196-6230; dct:license ; npx:introduces ; npx:wasCreatedAt ; nt:wasCreatedFromProvenanceTemplate ; nt:wasCreatedFromPubinfoTemplate , ; nt:wasCreatedFromTemplate . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArBqEMxyHIHIXgzuFaGXq4WG3v43jwnbsKQn1UhG/dXSgUDuimkSg9fTPLebP+sS3XwdpA6lLhzH9+tnLALHbEpG6bJN97JUxXbT+BOJ3PVto65oeNTh0k+T1najVgAta1WaaiLFG8zwMUhIC8Q9aX9SOB4RfXVEgnZkepE/KOfsLtr5tkm02wbigpR3uH6WnqGqXfEOeQNZSB/pgkWWh6qo8AlVF453boPwTSqoSYd4RAqNwmpn8IOLt6jHdzRnsSREFUD4d7iu/isO/tm4QsYfvkNlJ0tqWTWVW25c35e/n95R7ZC9tHGIXkkX4ouoKjMNvoQaUr4QKLMvr1A4o2wIDAQAB"; npx:hasSignature "hoCL78wd7rWw0VIgx6FDsPWdH6R8FuIkg154eVZU92SZA3HMdZF0sfZs3b5NG2rg+Y1Bb5XJAjzK9XY4tmxMNY44hBYjAmUangroO9LNWWXMoKObP9aOV5g18h/krbZhi886tJFDJt1k+b4BDSYGD8AU2iAsU5NMQJvO/nmZLzXFrhDh2ekUoubLG7by4GaVRPzokO55n3dDp5HfHg9IfZBoRebcJjwfIrtbIZ5p+jiSD8WMbcSBX4+vXog+TP1N44lPHjkqZ+eDV9ZQx1yWd4HhYVno1156JATHGJzkC2bta7QtrHyTSViYPAwQVmE/ijukuuJHALFMwaoOQeIuTw=="; npx:hasSignatureTarget this:; npx:signedBy orcid:0000-0003-3196-6230 . }