var_dump /eurovoc /concepts/5127
object(Concept)#9819 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100175)
    }
    ["prefLabel"]=>
    object(MLString)#9820 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(21) "EU law - national law"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(28) "droit de l'UE-droit national"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#9821 (1) {
      ["_c":protected]=>
      array(2) {
        ["fr"]=>
        array(5) {
          [0]=>
          string(34) "droit communautaire-droit national"
          [1]=>
          string(33) "droit communautaire-droit interne"
          [2]=>
          string(34) "droit national-droit communautaire"
          [3]=>
          string(43) "droit de l'Union européenne-droit national"
          [4]=>
          string(43) "droit national-droit de l'Union européenne"
        }
        ["en"]=>
        array(4) {
          [0]=>
          string(28) "Community law - national law"
          [1]=>
          string(33) "European Union law - national law"
          [2]=>
          string(28) "national law - Community law"
          [3]=>
          string(33) "national law - European Union law"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(4017)
    }
    ["narrower"]=>
    array(4) {
      [0]=>
      int(2618)
      [1]=>
      int(5811)
      [2]=>
      int(2227)
      [3]=>
      int(6266)
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(8430)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(5127)
    }
  }
}