var_dump /eurovoc /concepts/1456
object(Concept)#768 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100216)
    }
    ["prefLabel"]=>
    object(MLString)#769 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(25) "amélioration du logement"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(22) "improvement of housing"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#770 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(5) {
          [0]=>
          string(26) "amélioration de l'habitat"
          [1]=>
          string(26) "modernisation de l'habitat"
          [2]=>
          string(25) "modernisation de logement"
          [3]=>
          string(24) "rénovation de l'habitat"
          [4]=>
          string(24) "rénovation d'habitation"
        }
        ["en"]=>
        array(16) {
          [0]=>
          string(20) "housing improvements"
          [1]=>
          string(21) "housing modernisation"
          [2]=>
          string(21) "housing modernization"
          [3]=>
          string(18) "housing renovation"
          [4]=>
          string(38) "improvement of the housing environment"
          [5]=>
          string(42) "improvement of the residential environment"
          [6]=>
          string(37) "improvement of the residential milieu"
          [7]=>
          string(24) "modernisation of housing"
          [8]=>
          string(40) "modernisation of the housing environment"
          [9]=>
          string(44) "modernisation of the residential environment"
          [10]=>
          string(39) "modernisation of the residential milieu"
          [11]=>
          string(24) "modernization of housing"
          [12]=>
          string(40) "modernization of the housing environment"
          [13]=>
          string(44) "modernization of the residential environment"
          [14]=>
          string(39) "modernization of the residential milieu"
          [15]=>
          string(21) "renovation of housing"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2496)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(3281)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(1456)
    }
  }
}