var_dump /eurovoc /concepts/2431
object(Concept)#6775 (1) {
  ["_c":protected]=>
  array(5) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100285)
    }
    ["prefLabel"]=>
    object(MLString)#6776 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(24) "UN Development Programme"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(50) "Programme des Nations unies pour le développement"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#6777 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(11) {
          [0]=>
          string(27) "UN Capital Development Fund"
          [1]=>
          string(5) "UNCDF"
          [2]=>
          string(39) "United Nations Capital Development Fund"
          [3]=>
          string(29) "UN Development Fund for Women"
          [4]=>
          string(6) "UNIFEM"
          [5]=>
          string(41) "United Nations Development Fund for Women"
          [6]=>
          string(23) "UN Volunteers Programme"
          [7]=>
          string(4) "UNDP"
          [8]=>
          string(36) "United Nations Development Programme"
          [9]=>
          string(25) "United Nations Volunteers"
          [10]=>
          string(3) "UNV"
        }
        ["fr"]=>
        array(8) {
          [0]=>
          string(4) "FENU"
          [1]=>
          string(37) "Fonds d'équipement des Nations unies"
          [2]=>
          string(4) "PNUD"
          [3]=>
          string(6) "Unifem"
          [4]=>
          string(3) "VNU"
          [5]=>
          string(29) "Volontaires des Nations unies"
          [6]=>
          string(43) "programme des Volontaires des Nations Unies"
          [7]=>
          string(55) "Fonds de développement des Nations unies pour la femme"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(4365)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(2431)
    }
  }
}