var_dump /eurovoc /concepts/4337
object(Concept)#1901 (1) {
  ["_c":protected]=>
  array(7) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100247)
    }
    ["prefLabel"]=>
    object(MLString)#1902 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(15) "area of holding"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(22) "surface d'exploitation"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#1903 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(2) {
          [0]=>
          string(7) "acreage"
          [1]=>
          string(15) "size of holding"
        }
        ["fr"]=>
        array(3) {
          [0]=>
          string(27) "dimension de l'exploitation"
          [1]=>
          string(19) "superficie agricole"
          [2]=>
          string(24) "taille de l'exploitation"
        }
      }
    }
    ["broader"]=>
    array(1) {
      [0]=>
      int(937)
    }
    ["narrower"]=>
    array(6) {
      [0]=>
      int(4327)
      [1]=>
      int(2237)
      [2]=>
      int(4339)
      [3]=>
      int(2017)
      [4]=>
      int(2360)
      [5]=>
      int(1179)
    }
    ["related"]=>
    array(3) {
      [0]=>
      int(4630)
      [1]=>
      int(2814)
      [2]=>
      int(222)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(4337)
    }
  }
}