var_dump /eurovoc /concepts/5123
object(Concept)#14805 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100260)
    }
    ["prefLabel"]=>
    object(MLString)#14806 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(23) "capacité de production"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(19) "production capacity"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#14807 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(2) {
          [0]=>
          string(26) "excess production capacity"
          [1]=>
          string(20) "production potential"
        }
        ["fr"]=>
        array(2) {
          [0]=>
          string(23) "potentiel de production"
          [1]=>
          string(26) "surcapacité de production"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2481)
    }
    ["narrower"]=>
    array(4) {
      [0]=>
      int(2719)
      [1]=>
      int(4346)
      [2]=>
      int(3628)
      [3]=>
      int(641)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(5123)
    }
  }
}