var_dump /eurovoc /concepts/423
object(Concept)#6059 (1) {
  ["_c":protected]=>
  array(8) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100198)
    }
    ["prefLabel"]=>
    object(MLString)#6060 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(13) "external debt"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(17) "dette extérieure"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#6061 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(18) "international debt"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(20) "dette internationale"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#6062 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(66) "Dette publique et privée à l'égard des créanciers étrangers.
"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(45) "Public or private debt to foreign creditors.
"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(1016)
    }
    ["narrower"]=>
    array(1) {
      [0]=>
      int(1300)
    }
    ["related"]=>
    array(3) {
      [0]=>
      int(424)
      [1]=>
      int(3942)
      [2]=>
      int(4671)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(423)
    }
  }
}