var_dump /eurovoc /concepts/4479
object(Concept)#1891 (1) {
  ["_c":protected]=>
  array(8) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100175)
    }
    ["topConceptOf"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100175)
    }
    ["prefLabel"]=>
    object(MLString)#1892 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(17) "European treaties"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(19) "traités européens"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#1893 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(4) {
          [0]=>
          string(11) "EU treaties"
          [1]=>
          string(23) "European Union treaties"
          [2]=>
          string(11) "primary law"
          [3]=>
          string(30) "treaties of the European Union"
        }
        ["fr"]=>
        array(4) {
          [0]=>
          string(14) "droit primaire"
          [1]=>
          string(23) "traités communautaires"
          [2]=>
          string(16) "traités de l'UE"
          [3]=>
          string(31) "traités de l'Union européenne"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#1894 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(34) "Utiliser les termes spécifiques.
"
        }
        ["en"]=>
        array(1) {
          [0]=>
          string(24) "Use the specific terms.
"
        }
      }
    }
    ["narrower"]=>
    array(16) {
      [0]=>
      int(7127)
      [1]=>
      int(4481)
      [2]=>
      int(4480)
      [3]=>
      int(4068)
      [4]=>
      int(5871)
      [5]=>
      int(8553)
      [6]=>
      int(4031)
      [7]=>
      int(4482)
      [8]=>
      int(6726)
      [9]=>
      int(4034)
      [10]=>
      int(6725)
      [11]=>
      int(443137)
      [12]=>
      int(4032)
      [13]=>
      int(6142)
      [14]=>
      int(4035)
      [15]=>
      string(10) "c_777eba81"
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(4222)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4479)
    }
  }
}