[ {
  "@id" : "_:b0",
  "http://www.loc.gov/mads/rdf/v1#variantLabel" : [ {
    "@value" : "ΕΚΤ",
    "@language" : "el"
  } ],
  "@type" : [ "http://www.loc.gov/mads/rdf/v1#Variant" ]
}, {
  "@id" : "http://semantics.gr/authorities/organizations/1841206752",
  "https://www.semantics.gr/authorities/schemanamespaces/ekt#corporateType" : [ {
    "@id" : "http://semantics.gr/authorities/org-types/276246485"
  } ],
  "http://www.loc.gov/mads/rdf/v1#authoritativeLabel" : [ {
    "@value" : "National Documentation Center",
    "@language" : "en"
  }, {
    "@value" : "Εθνικό Κέντρο Τεκμηρίωσης",
    "@language" : "el"
  } ],
  "http://www.loc.gov/mads/rdf/v1#hasVariant" : [ {
    "@id" : "_:b0"
  } ],
  "https://www.semantics.gr/authorities/schemanamespaces/ekt#group" : [ {
    "@id" : "http://semantics.gr/authorities/organizations-groups/750464800"
  } ],
  "@type" : [ "http://www.loc.gov/mads/rdf/v1#CorporateName", "https://www.semantics.gr/authorities/schemanamespaces/ekt#FormerAuthority" ],
  "http://www.loc.gov/mads/rdf/v1#hasLaterEstablishedForm" : [ {
    "@id" : "http://semantics.gr/authorities/organizations/747193824"
  } ],
  "http://www.loc.gov/mads/rdf/v1#hasExactExternalAuthority" : [ {
    "@id" : "http://semantics.gr/authorities/helios-organizations/534630689"
  } ],
  "https://www.semantics.gr/authorities/schemanamespaces/ekt#hadCorporateParentAuthority" : [ {
    "@id" : "http://semantics.gr/authorities/organizations/1829551456"
  } ]
} ]