$VAR1 = [
          [
            [
              'Sciences | ',
              'Science |',
              undef,
              undef,
              3,
              undef,
              undef,
              [
                []
              ],
              [
                [
                  [
                    'f1ddc8227c19e618ac5e77c96270b0d5',
                    'en_fr_2021q1.md'
                  ]
                ]
              ]
            ],
            [
              'Recherche | ',
              'Research |',
              undef,
              undef,
              3,
              undef,
              undef,
              [
                []
              ],
              [
                [
                  [
                    'f1ddc8227c19e618ac5e77c96270b0d5',
                    'en_fr_2021q1.md'
                  ]
                ]
              ]
            ],
            [
              'Intelligence artificielle',
              'Artificial Intelligence',
              undef,
              undef,
              1
            ]
          ]
        ];