var_dump /eurovoc /concepts/3902
object(Concept)#8665 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100184)
    }
    ["prefLabel"]=>
    object(MLString)#8666 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(28) "charte des droits de l'homme"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(23) "charter on human rights"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#8667 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(4) {
          [0]=>
          string(20) "bill of human rights"
          [1]=>
          string(26) "convention on human rights"
          [2]=>
          string(27) "declaration of human rights"
          [3]=>
          string(37) "international charter on human rights"
        }
        ["fr"]=>
        array(3) {
          [0]=>
          string(43) "charte internationale des droits de l'homme"
          [1]=>
          string(32) "convention des droits de l'homme"
          [2]=>
          string(34) "déclaration des droits de l'homme"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(584)
    }
    ["narrower"]=>
    array(1) {
      [0]=>
      int(6077)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(5326)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(3902)
    }
  }
}