var_dump /eurovoc /concepts/4060
object(Concept)#3390 (1) {
  ["_c":protected]=>
  array(8) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100176)
    }
    ["topConceptOf"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100176)
    }
    ["prefLabel"]=>
    object(MLString)#3391 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(14) "European Union"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(17) "Union européenne"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#3392 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(9) "Union law"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(14) "loi de l'Union"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#3393 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(68) "But du projet de réforme des traités pour la relance de l'Europe.
"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(84) "Objective of a reform project of the treaties for the creation of a European Union.
"
        }
      }
    }
    ["narrower"]=>
    array(4) {
      [0]=>
      int(5544)
      [1]=>
      int(5788)
      [2]=>
      int(5547)
      [3]=>
      int(6222)
    }
    ["related"]=>
    array(2) {
      [0]=>
      int(5283)
      [1]=>
      int(4068)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4060)
    }
  }
}