var_dump /eurovoc /concepts/4374
object(Concept)#5282 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100212)
    }
    ["prefLabel"]=>
    object(MLString)#5283 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(7) "smoking"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(9) "tabagisme"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#5284 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(4) {
          [0]=>
          string(20) "addiction to tobacco"
          [1]=>
          string(21) "anti-smoking campaign"
          [2]=>
          string(10) "nicotinism"
          [3]=>
          string(17) "tobacco addiction"
        }
        ["fr"]=>
        array(3) {
          [0]=>
          string(15) "lutte antitabac"
          [1]=>
          string(21) "lutte contre le tabac"
          [2]=>
          string(25) "lutte contre le tabagisme"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2690)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(4373)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4374)
    }
  }
}