var_dump /eurovoc /concepts/5782
object(Concept)#3710 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100242)
    }
    ["prefLabel"]=>
    object(MLString)#3711 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(25) "tradeable emission permit"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(31) "permis de pollution négociable"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#3712 (1) {
      ["_c":protected]=>
      array(1) {
        ["en"]=>
        array(4) {
          [0]=>
          string(26) "marketable emission permit"
          [1]=>
          string(27) "negotiable pollution permit"
          [2]=>
          string(26) "tradeable discharge permit"
          [3]=>
          string(28) "transferable emission permit"
        }
      }
    }
    ["definition"]=>
    object(MLString)#3713 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(163) "Quota de pollution octroyé par une autorité compétente aux pollueurs, susceptible d'être échangé ou négocié si le niveau de pollution n'est pas augmenté.
"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(249) "A permit that allows a certain source to emit a specified volume of some pollutant.  A permit is different from an allowance: the permit identifies the allowances that the site will receive, whereas allowances are the system's tradable unit.
"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(5682)
    }
    ["related"]=>
    array(3) {
      [0]=>
      int(3164)
      [1]=>
      int(434843)
      [2]=>
      int(434966)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(5782)
    }
  }
}