var_dump /eurovoc /concepts/3654
object(Concept)#5732 (1) {
  ["_c":protected]=>
  array(5) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100262)
    }
    ["prefLabel"]=>
    object(MLString)#5733 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(6) "Eureka"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(6) "Eureka"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#5734 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(5) {
          [0]=>
          string(29) "Eureka ministerial conference"
          [1]=>
          string(16) "Eureka programme"
          [2]=>
          string(14) "Eureka project"
          [3]=>
          string(37) "European Research Coordination Agency"
          [4]=>
          string(14) "Eureka charter"
        }
        ["fr"]=>
        array(5) {
          [0]=>
          string(50) "Agence de coordination de la recherche européenne"
          [1]=>
          string(13) "charte Eureka"
          [2]=>
          string(33) "conférence ministérielle Eureka"
          [3]=>
          string(16) "programme Eureka"
          [4]=>
          string(13) "projet Eureka"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(2478)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(3654)
    }
  }
}