@prefix this: <http://purl.org/np/RAfvUvBO6sneqIIJLbtOHhFMPIQ-2DKKw9fDRfhTyv8oo> .
@prefix sub: <http://purl.org/np/RAfvUvBO6sneqIIJLbtOHhFMPIQ-2DKKw9fDRfhTyv8oo#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix orcid: <https://orcid.org/> .
@prefix prov: <http://www.w3.org/ns/prov#> .

sub:Head {
  this: np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubinfo;
    a np:Nanopublication .
}

sub:assertion {
  sub:ferrite-pearlite-railway-wheel-steel a owl:Class;
    rdfs:label "ferrite-pearlite-railway-wheel-steel";
    rdfs:subClassOf <http://www.wikidata.org/entity/Q1280719>;
    skos:definition "A railway wheel steel made of ferrite pearlite." .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-7114-6459 .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJlM78d80R+gFMoQB1IG3f7AbqqGOCIv4HmZd1cx1KgEWMUUpPsojFNvx84fC/TltcJ8F8JafnbhDXW2HM2MhdK4yC04ROEV1vIgSzjDicHfiqXvMqdPuMyQp4mmCEY7mUoeEW10mWZqjk+S9TnmiAQbFGcpExP8aosr2aTR7CSQIDAQAB";
    npx:hasSignature "UVLxKA00+ohgEQBD6QxK5FRCoYE9WVXrGS2H1gFNoqhyZCMpJy3HxREQOqo4UEnV5TpJR2DBj1e3H81Pj0DvgdSkbYz5rLNYAwrKP2wl9E+XCpNHcmURbFKsEos8+LvH5hyF6L7KpT3GjCv2932kl43XAejjrrzGxiCYKkqsYHo=";
    npx:hasSignatureTarget this: .
  
  this: dct:created "2021-02-15T11:04:35.926+02:00"^^xsd:dateTime;
    dct:creator orcid:0000-0002-7114-6459;
    npx:introduces sub:ferrite-pearlite-railway-wheel-steel;
    nt:wasCreatedFromProvenanceTemplate <http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM>;
    nt:wasCreatedFromPubinfoTemplate <http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM>;
    nt:wasCreatedFromTemplate <http://purl.org/np/RAI5I4fWR382un3U71XLdC1xAfHexbpxBd-28728PocOU> .
}