var_dump /eurovoc /concepts/5219
object(Concept)#5586 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100251)
    }
    ["prefLabel"]=>
    object(MLString)#5587 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(19) "forest conservation"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(23) "protection de la forêt"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#5588 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(25) "conservation de la forêt"
        }
        ["en"]=>
        array(2) {
          [0]=>
          string(17) "forest protection"
          [1]=>
          string(21) "protection of forests"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2505)
    }
    ["narrower"]=>
    array(1) {
      [0]=>
      int(6721)
    }
    ["related"]=>
    array(3) {
      [0]=>
      int(2825)
      [1]=>
      int(2827)
      [2]=>
      int(1706)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(5219)
    }
  }
}