$VAR1 = [
          {
            'origin' => 'IB',
            'targetL' => 'Ahnenforschung',
            'sourceL' => ''
          },
          {
            'sourceL' => '',
            'targetL' => 'akzent',
            'origin' => 'IB'
          },
          {
            'sourceL' => '',
            'origin' => 'EU',
            'targetL' => 'Akzent'
          },
          {
            'origin' => 'IB',
            'targetL' => 'Akzent',
            'sourceL' => ''
          }
]