[ {
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  "http://www.w3.org/2004/02/skos/core#closeMatch" : [ {
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  }, {
    "@id" : "http://vocabularies.unesco.org/thesaurus/concept122"
  }, {
    "@id" : "http://id.loc.gov/authorities/subjects/sh85125363"
  }, {
    "@id" : "http://id.loc.gov/authorities/subjects/sh2002006100"
  } ],
  "http://www.w3.org/2004/02/skos/core#broader" : [ {
    "@id" : "http://semantics.gr/authorities/EKT-voc/1776219804"
  } ],
  "https://www.semantics.gr/authorities/schemanamespaces/ekt#group" : [ {
    "@id" : "http://semantics.gr/authorities/thepe-derivatives/9365120"
  } ],
  "http://www.w3.org/2004/02/skos/core#exactMatch" : [ {
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  } ],
  "http://www.w3.org/2004/02/skos/core#prefLabel" : [ {
    "@value" : "Acoustics and Ultrasonics",
    "@language" : "en"
  }, {
    "@value" : "Ακουστική και Υπέρηχοι",
    "@language" : "el"
  } ],
  "@type" : [ "http://www.w3.org/2004/02/skos/core#Concept" ]
} ]