var_dump /eurovoc /concepts/2220
object(Concept)#14257 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100199)
    }
    ["prefLabel"]=>
    object(MLString)#14258 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(16) "intra-EU payment"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(17) "paiement intra-UE"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#14259 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(6) {
          [0]=>
          string(21) "Target payment system"
          [1]=>
          string(13) "Target system"
          [2]=>
          string(23) "intra-Community payment"
          [3]=>
          string(75) "Trans-European Automated Real-time Gross settlement Express Transfer system"
          [4]=>
          string(7) "TARGET2"
          [5]=>
          string(28) "intra-Eurosystem transaction"
        }
        ["fr"]=>
        array(4) {
          [0]=>
          string(27) "paiement intracommunautaire"
          [1]=>
          string(15) "système Target"
          [2]=>
          string(7) "TARGET2"
          [3]=>
          string(30) "transaction intra-eurosystème"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      string(10) "c_d1f03d01"
    }
    ["related"]=>
    array(2) {
      [0]=>
      int(2002)
      [1]=>
      int(4491)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(2220)
    }
  }
}