var_dump /eurovoc /concepts/4040
object(Concept)#11611 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100176)
    }
    ["topConceptOf"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100176)
    }
    ["prefLabel"]=>
    object(MLString)#11612 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(12) "EU relations"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(31) "relation de l'Union européenne"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#11613 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(3) {
          [0]=>
          string(19) "Community relations"
          [1]=>
          string(21) "EC external relations"
          [2]=>
          string(24) "European Union relations"
        }
        ["fr"]=>
        array(2) {
          [0]=>
          string(26) "relation de la Communauté"
          [1]=>
          string(23) "relation extérieure CE"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#11614 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(54) "Lier avec le type de relation ou d'accord concernés.
"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(69) "Use in association with the type of relation or agreement concerned.
"
        }
      }
    }
    ["narrower"]=>
    array(7) {
      [0]=>
      int(5873)
      [1]=>
      int(1474)
      [2]=>
      int(7932)
      [3]=>
      int(442821)
      [4]=>
      int(5407)
      [5]=>
      int(5763)
      [6]=>
      int(5409)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4040)
    }
  }
}