var_dump /eurovoc /concepts/1273
object(Concept)#15234 (1) {
  ["_c":protected]=>
  array(5) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100234)
    }
    ["prefLabel"]=>
    object(MLString)#15235 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(23) "humanisation du travail"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(20) "humanisation of work"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#15236 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(6) {
          [0]=>
          string(39) "amélioration des conditions de travail"
          [1]=>
          string(27) "diversification des tâches"
          [2]=>
          string(26) "élargissement des tâches"
          [3]=>
          string(26) "enrichissement des tâches"
          [4]=>
          string(26) "qualité de vie au travail"
          [5]=>
          string(19) "rotation des postes"
        }
        ["en"]=>
        array(7) {
          [0]=>
          string(20) "humanization of work"
          [1]=>
          string(33) "improvement of working conditions"
          [2]=>
          string(19) "job diversification"
          [3]=>
          string(14) "job enrichment"
          [4]=>
          string(13) "job expansion"
          [5]=>
          string(12) "job rotation"
          [6]=>
          string(23) "quality of life at work"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(855)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(1273)
    }
  }
}