var_dump /eurovoc /concepts/4087
object(Concept)#11731 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100168)
    }
    ["prefLabel"]=>
    object(MLString)#11732 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(15) "personal weapon"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(16) "arme personnelle"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#11733 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(4) {
          [0]=>
          string(18) "acquisition d'arme"
          [1]=>
          string(27) "autorisation de port d'arme"
          [2]=>
          string(17) "détention d'arme"
          [3]=>
          string(11) "port d'arme"
        }
        ["en"]=>
        array(4) {
          [0]=>
          string(19) "acquisition of arms"
          [1]=>
          string(16) "carrying of arms"
          [2]=>
          string(20) "permit to carry arms"
          [3]=>
          string(18) "possession of arms"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(4045)
    }
    ["related"]=>
    array(2) {
      [0]=>
      int(1432)
      [1]=>
      int(3434)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4087)
    }
  }
}