var_dump /eurovoc /concepts/3224
object(Concept)#8598 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100268)
    }
    ["prefLabel"]=>
    object(MLString)#8599 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(26) "relation interindustrielle"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(26) "inter-industrial relations"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#8600 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(2) {
          [0]=>
          string(22) "inter-market relations"
          [1]=>
          string(25) "inter-industrial exchange"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(24) "échange interindustriel"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#8601 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(57) "Flow of goods and services between different industries.
"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(69) "Flux de biens et de services entre et parmi différentes industries.
"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2507)
    }
    ["related"]=>
    array(2) {
      [0]=>
      int(213)
      [1]=>
      int(215)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(3224)
    }
  }
}