var_dump /eurovoc /concepts/2106
object(Concept)#12137 (1) {
  ["_c":protected]=>
  array(8) {
    ["inScheme"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100282)
    }
    ["topConceptOf"]=>
    array(2) {
      [0]=>
      int(100141)
      [1]=>
      int(100282)
    }
    ["prefLabel"]=>
    object(MLString)#12138 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(14) "OECD countries"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(14) "pays de l'OCDE"
        }
      }
    }
    ["altLabel"]=>
    object(MLString)#12139 (1) {
      ["_c":protected]=>
      array(1) {
        ["fr"]=>
        array(1) {
          [0]=>
          string(72) "pays de l'Organisation de coopération et de développement économiques"
        }
      }
    }
    ["scopeNote"]=>
    object(MLString)#12140 (1) {
      ["_c":protected]=>
      array(2) {
        ["en"]=>
        array(1) {
          [0]=>
          string(58) "Use for documents which deal with all of these countries.
"
        }
        ["fr"]=>
        array(1) {
          [0]=>
          string(73) "À utiliser pour les documents qui traitent de l’ensemble de ces pays.
"
        }
      }
    }
    ["narrower"]=>
    array(30) {
      [0]=>
      int(1504)
      [1]=>
      int(888)
      [2]=>
      int(5100)
      [3]=>
      int(1255)
      [4]=>
      int(4320)
      [5]=>
      int(2084)
      [6]=>
      int(1019)
      [7]=>
      int(336)
      [8]=>
      int(1509)
      [9]=>
      int(863)
      [10]=>
      int(1712)
      [11]=>
      int(2286)
      [12]=>
      int(3774)
      [13]=>
      int(2563)
      [14]=>
      int(5859)
      [15]=>
      int(1519)
      [16]=>
      int(1085)
      [17]=>
      int(1182)
      [18]=>
      int(2543)
      [19]=>
      int(4353)
      [20]=>
      int(4839)
      [21]=>
      int(5860)
      [22]=>
      int(235)
      [23]=>
      int(1899)
      [24]=>
      int(4160)
      [25]=>
      int(1524)
      [26]=>
      int(2089)
      [27]=>
      int(4324)
      [28]=>
      int(4580)
      [29]=>
      string(4) "1318"
    }
    ["related"]=>
    array(1) {
      [0]=>
      int(2105)
    }
    ["notation"]=>
    array(1) {
      [0]=>
      int(2106)
    }
  }
}