var_dump /eurovoc /concepts/5338
object(Concept)#18859 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100224)
    }
    ["prefLabel"]=>
    object(MLString)#18860 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(13) "radiobiologie"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(12) "radiobiology"
        }
      }
    }
    ["definition"]=>
    object(MLString)#18861 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(65) "Study of the effects of radiation on living tissue or organisms.
"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(75) "Étude des effets des radiations sur les tissus ou les organismes vivants.
"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(4921)
    }
    ["related"]=>
    array(2) {
      [0]=>
      int(5287)
      [1]=>
      int(2884)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(5338)
    }
  }
}