var_dump /eurovoc /concepts/4393
object(Concept)#16369 (1) {
  ["_c":protected]=>
  array(5) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100199)
    }
    ["prefLabel"]=>
    object(MLString)#16370 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(13) "taux flottant"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(13) "floating rate"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#16371 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(3) {
          [0]=>
          string(23) "flottement des monnaies"
          [1]=>
          string(21) "fluctuation des cours"
          [2]=>
          string(24) "fluctuation des monnaies"
        }
        ["en"]=>
        array(3) {
          [0]=>
          string(20) "currency fluctuation"
          [1]=>
          string(22) "floating of currencies"
          [2]=>
          string(29) "fluctuation of exchange rates"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(4390)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4393)
    }
  }
}