var_dump /eurovoc /concepts/2198
object(Concept)#12851 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100174)
    }
    ["prefLabel"]=>
    object(MLString)#12852 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(8) "Eurostat"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(8) "Eurostat"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#12853 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(2) {
          [0]=>
          string(43) "office statistique de l’Union européenne"
          [1]=>
          string(48) "office statistique des Communautés européennes"
        }
        ["en"]=>
        array(3) {
          [0]=>
          string(40) "statistical office of the European Union"
          [1]=>
          string(46) "statistical office of the European Communities"
          [2]=>
          string(4) "SOEC"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(5769)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(4258)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(2198)
    }
  }
}