var_dump /eurovoc /concepts/4151
object(Concept)#3668 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100218)
    }
    ["prefLabel"]=>
    object(MLString)#3669 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(11) "université"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(10) "university"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#3670 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(3) {
          [0]=>
          string(26) "enseignement universitaire"
          [1]=>
          string(23) "formation universitaire"
          [2]=>
          string(22) "institut universitaire"
        }
        ["en"]=>
        array(4) {
          [0]=>
          string(11) "polytechnic"
          [1]=>
          string(20) "university education"
          [2]=>
          string(20) "university institute"
          [3]=>
          string(19) "university training"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(800)
    }
    ["narrower"]=>
    array(1) {
      [0]=>
      int(5174)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(3672)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4151)
    }
  }
}