var_dump /eurovoc /concepts/4387
object(Concept)#6244 (1) {
  ["_c":protected]=>
  array(8) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100237)
    }
    ["prefLabel"]=>
    object(MLString)#6245 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(32) "tarification de l'infrastructure"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(33) "charges for use of infrastructure"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#6246 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(13) {
          [0]=>
          string(19) "taxe d'embarquement"
          [1]=>
          string(16) "taxe d'aéroport"
          [2]=>
          string(14) "taxe portuaire"
          [3]=>
          string(16) "frais portuaires"
          [4]=>
          string(19) "droits de mouillage"
          [5]=>
          string(24) "redevance aéroportuaire"
          [6]=>
          string(19) "taxe aéroportuaire"
          [7]=>
          string(13) "droit de port"
          [8]=>
          string(17) "droits d'amarrage"
          [9]=>
          string(13) "frais de port"
          [10]=>
          string(23) "redevance d’aéroport"
          [11]=>
          string(17) "droits portuaires"
          [12]=>
          string(13) "octroi de mer"
        }
        ["en"]=>
        array(13) {
          [0]=>
          string(15) "embarkation tax"
          [1]=>
          string(11) "airport tax"
          [2]=>
          string(8) "port tax"
          [3]=>
          string(11) "port charge"
          [4]=>
          string(10) "harbor fee"
          [5]=>
          string(11) "harbour due"
          [6]=>
          string(8) "dock due"
          [7]=>
          string(8) "port due"
          [8]=>
          string(10) "harbor due"
          [9]=>
          string(14) "airport charge"
          [10]=>
          string(11) "airport fee"
          [11]=>
          string(11) "airport due"
          [12]=>
          string(11) "harbour fee"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#6247 (1) {
      ["_c":protected]=>
      array(1) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(55) "Imputation des coûts de l'infrastructure à l'usager.
"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(3101)
    }
    ["narrower"]=>
    array(4) {
      [0]=>
      int(2663)
      [1]=>
      int(4398)
      [2]=>
      int(2301)
      [3]=>
      int(531)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(1317)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4387)
    }
  }
}