var_dump /eurovoc /concepts/3660
object(Concept)#5741 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100262)
    }
    ["prefLabel"]=>
    object(MLString)#5742 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(22) "organisme de recherche"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(13) "research body"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#5743 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(3) {
          [0]=>
          string(19) "research laboratory"
          [1]=>
          string(20) "research undertaking"
          [2]=>
          string(18) "research institute"
        }
        ["fr"]=>
        array(5) {
          [0]=>
          string(24) "laboratoire de recherche"
          [1]=>
          string(19) "centre de recherche"
          [2]=>
          string(23) "entreprise de recherche"
          [3]=>
          string(21) "institut de recherche"
          [4]=>
          string(21) "institut scientifique"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2478)
    }
    ["related"]=>
    array(3) {
      [0]=>
      int(2914)
      [1]=>
      int(6302)
      [2]=>
      int(6305)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(3660)
    }
    ["narrower"]=>
    array(1) {
      [0]=>
      string(10) "c_4254375b"
    }
  }
}