var_dump /eurovoc /concepts/5576
object(Concept)#3168 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100177)
    }
    ["topConceptOf"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100177)
    }
    ["prefLabel"]=>
    object(MLString)#3169 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(14) "EU expenditure"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(16) "dépense de l'UE"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#3170 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(3) {
          [0]=>
          string(24) "EC budgetary expenditure"
          [1]=>
          string(21) "Community expenditure"
          [2]=>
          string(26) "European Union expenditure"
        }
        ["fr"]=>
        array(3) {
          [0]=>
          string(31) "dépense de l'Union Européenne"
          [1]=>
          string(22) "dépense communautaire"
          [2]=>
          string(23) "dépense budgétaire CE"
        }
      }
    }
    ["narrower"]=>
    array(4) {
      [0]=>
      int(5577)
      [1]=>
      int(5579)
      [2]=>
      int(400)
      [3]=>
      int(401)
    }
    ["related"]=>
    array(2) {
      [0]=>
      int(5138)
      [1]=>
      int(394)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(5576)
    }
  }
}