@prefix this: <http://purl.org/np/RABSXSHVRPFe3UcDtLTqVaNA3QDGR6u70HeJiF7ohSTrA> .
@prefix sub: <http://purl.org/np/RABSXSHVRPFe3UcDtLTqVaNA3QDGR6u70HeJiF7ohSTrA#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@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:DIF a <https://w3id.org/fair/fip/terms/Available-FAIR-Enabling-Resource>, <https://w3id.org/fair/fip/terms/FAIR-Enabling-Resource>,
      <https://w3id.org/fair/fip/terms/Metadata-schema>;
    rdfs:comment "DIF is an approved metadata exchange standard recommended for describing Earth science data at the collection level provided as XSD.";
    rdfs:label "DIF|Directory Interchange Format";
    <http://www.w3.org/2004/02/skos/core#exactMatch> <https://earthdata.nasa.gov/esdis/eso/standards-and-references/directory-interchange-format-dif-standard> .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0003-2195-3997 .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtpcftn7kbe6toJbOTDQaCcCssEFSWqt6J4rZ02w+TfY7/eIOgJZYOlpL6G3AzO2RNmVYWRPSlMiykaFuaRuBitvk1GKfGdprfZbvXwmeOxpqCTRBQX9EnFyQyd+Ra/ajfw/UsG8skeu1xnUEpnQbpgbQYc/fvhJNN0UwEc77mOwIDAQAB";
    npx:hasSignature "QsEl30JJkkgi+bnKaYJNWygW5XVxhXh5r5BuUu/zHEeRI/BDtfgX6zKi+yugR/uZmoul3M1LBqAuTaCHL+9tJZ84XeIfemPrdS6xUfzF2yijKhk/jBhH/WEPTtpeGW5t+bVUzHIl4SRK2klXHzOVMg4DwPU60/Lc0QG92TXc6rs=";
    npx:hasSignatureTarget this: .
  
  this: dct:created "2022-01-16T20:19:07.478+01:00"^^xsd:dateTime;
    dct:creator orcid:0000-0003-2195-3997;
    npx:introduces sub:DIF;
    nt:wasCreatedFromProvenanceTemplate <http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM>;
    nt:wasCreatedFromPubinfoTemplate <http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM>;
    nt:wasCreatedFromTemplate <http://purl.org/np/RAWMMyUanP-BtP9YhjIgNp7Ndeju_J8S0JgK-JlO2CSIU> .
}