var_dump /eurovoc /concepts/c_315af034
object(Concept)#3100 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100265)
    }
    ["prefLabel"]=>
    object(MLString)#3101 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(11) "marine fuel"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(17) "combustible marin"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#3102 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(5) {
          [0]=>
          string(22) "marine distillate fuel"
          [1]=>
          string(20) "marine residual fuel"
          [2]=>
          string(14) "marine gas oil"
          [3]=>
          string(3) "MGO"
          [4]=>
          string(18) "marine diesel fuel"
        }
        ["fr"]=>
        array(3) {
          [0]=>
          string(27) "distillat combustible marin"
          [1]=>
          string(15) "carburant marin"
          [2]=>
          string(27) "combustible résiduel marin"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(5262)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(4522)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      string(10) "c_315af034"
    }
  }
}