[ {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng",
    "@type" : [ "http://www.nanopub.org/nschema#Nanopublication" ],
    "http://www.nanopub.org/nschema#hasAssertion" : [ {
      "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#assertion"
    } ],
    "http://www.nanopub.org/nschema#hasProvenance" : [ {
      "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#provenance"
    } ],
    "http://www.nanopub.org/nschema#hasPublicationInfo" : [ {
      "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#pubinfo"
    } ]
  } ],
  "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#Head"
}, {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#DDI-Codebook",
    "@type" : [ "https://w3id.org/fair/fip/terms/Available-FAIR-Enabling-Resource", "https://w3id.org/fair/fip/terms/Data-schema", "https://w3id.org/fair/fip/terms/FAIR-Enabling-Resource", "https://w3id.org/fair/fip/terms/Metadata-schema", "https://w3id.org/fair/fip/terms/Provenance-model" ],
    "http://www.w3.org/2000/01/rdf-schema#comment" : [ {
      "@value" : "DDI-Codebook is a more light-weight version of the standard, intended primarily to document simple survey data. Originally DTD-based, DDI-C is also available as an XML Schema."
    } ],
    "http://www.w3.org/2000/01/rdf-schema#label" : [ {
      "@value" : "DDI-Codebook|Data Documentation Initiative - Codebook"
    } ],
    "http://www.w3.org/2004/02/skos/core#exactMatch" : [ {
      "@id" : "https://ddialliance.org/Specification/DDI-Codebook/2.5/"
    } ]
  } ],
  "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#assertion"
}, {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#assertion",
    "http://www.w3.org/ns/prov#wasAttributedTo" : [ {
      "@id" : "https://orcid.org/0000-0003-2195-3997"
    } ]
  } ],
  "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#provenance"
}, {
  "@graph" : [ {
    "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng",
    "http://purl.org/dc/terms/created" : [ {
      "@type" : "http://www.w3.org/2001/XMLSchema#dateTime",
      "@value" : "2022-01-23T15:08:33.736+01:00"
    } ],
    "http://purl.org/dc/terms/creator" : [ {
      "@id" : "https://orcid.org/0000-0003-2195-3997"
    } ],
    "http://purl.org/nanopub/x/introduces" : [ {
      "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#DDI-Codebook"
    } ],
    "http://purl.org/nanopub/x/supersedes" : [ {
      "@id" : "http://purl.org/np/RAM1hWQyT7EYGh7bM2pfLY1fEtGmDPi0jhmYrxINnlxhk"
    } ],
    "https://w3id.org/np/o/ntemplate/wasCreatedFromProvenanceTemplate" : [ {
      "@id" : "http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM"
    } ],
    "https://w3id.org/np/o/ntemplate/wasCreatedFromPubinfoTemplate" : [ {
      "@id" : "http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM"
    }, {
      "@id" : "http://purl.org/np/RAjpBMlw3owYhJUBo3DtsuDlXsNAJ8cnGeWAutDVjuAuI"
    } ],
    "https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate" : [ {
      "@id" : "http://purl.org/np/RAWMMyUanP-BtP9YhjIgNp7Ndeju_J8S0JgK-JlO2CSIU"
    } ]
  }, {
    "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#sig",
    "http://purl.org/nanopub/x/hasAlgorithm" : [ {
      "@value" : "RSA"
    } ],
    "http://purl.org/nanopub/x/hasPublicKey" : [ {
      "@value" : "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtpcftn7kbe6toJbOTDQaCcCssEFSWqt6J4rZ02w+TfY7/eIOgJZYOlpL6G3AzO2RNmVYWRPSlMiykaFuaRuBitvk1GKfGdprfZbvXwmeOxpqCTRBQX9EnFyQyd+Ra/ajfw/UsG8skeu1xnUEpnQbpgbQYc/fvhJNN0UwEc77mOwIDAQAB"
    } ],
    "http://purl.org/nanopub/x/hasSignature" : [ {
      "@value" : "UtVZzW8ZnaKnYVWSZNFpITBerLEikD5gkUvYLcfkM/KufBBtAf+v/+xubDv81XgHA/OPw9UQTbC45JLs0KSoefZ3T5cFGiZZVHorJ/P11Cx1sMWsmCifGcoQ5v3LQKnJD63HgoJaj47LM2+l/HSJOLbobtv3M4j2fju05ibeWDY="
    } ],
    "http://purl.org/nanopub/x/hasSignatureTarget" : [ {
      "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng"
    } ]
  } ],
  "@id" : "http://purl.org/np/RAh3tbu1Z7qqVD6Ool77Mp6FjoJk7scRTD_-I3ufWZpng#pubinfo"
} ]