var_dump /eurovoc /concepts/2922
object(Concept)#10102 (1) {
  ["_c":protected]=>
  array(6) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100262)
    }
    ["prefLabel"]=>
    object(MLString)#10103 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(22) "recherche industrielle"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(19) "industrial research"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#10104 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(91) "Research, the aim of which is to improve methods of production or to develop new products.
"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(103) "Recherche dont le but est d'améliorer les méthodes de production ou d'inventer de nouveaux produits.
"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2914)
    }
    ["related"]=>
    array(6) {
      [0]=>
      int(1410)
      [1]=>
      int(213)
      [2]=>
      int(2852)
      [3]=>
      int(1358)
      [4]=>
      int(3707)
      [5]=>
      int(3997)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(2922)
    }
  }
}