[ {
  "@id" : "http://semantics.gr/authorities/general-terms-ekt/2157",
  "http://www.w3.org/2004/02/skos/core#related" : [ {
    "@id" : "http://semantics.gr/authorities/general-terms-ekt/1291"
  }, {
    "@id" : "http://semantics.gr/authorities/general-terms-ekt/1292"
  } ],
  "http://www.w3.org/2004/02/skos/core#narrower" : [ {
    "@id" : "http://semantics.gr/authorities/general-terms-ekt/1459"
  } ],
  "http://www.w3.org/2004/02/skos/core#prefLabel" : [ {
    "@value" : "ναυσιπλοΐα",
    "@language" : "el"
  }, {
    "@value" : "navigation",
    "@language" : "en"
  } ],
  "@type" : [ "http://www.w3.org/2004/02/skos/core#Concept" ]
} ]