[Tracy] could n't wait for the surprise birthday party that she was throwing for her brother [Robert] next weekend. [Kevin] went to visit his grandmother [Shantel]. She always loves it when he comes over. [Dorothy] does n't like having to babysit her younger brother, [Robert]. [Tracy] has a son called [Kevin]. Each day they go to the park after school.
('Dorothy', 'Shantel')
[Dorothy] does n't like having to babysit her younger brother, [Robert]. [Tracy] could n't wait for the surprise birthday party that she was throwing for her brother [Robert] next weekend. [Tracy] has a son called [Kevin]. Each day they go to the park after school. [Kevin] went to visit his grandmother [Shantel]. She always loves it when he comes over.
[{('Dorothy', 'mother', 'Shantel'): [('Dorothy', 'sister', 'Tracy'), ('Tracy', 'mother', 'Shantel')]}, {('Dorothy', 'sister', 'Tracy'): [('Dorothy', 'brother', 'Robert'), ('Robert', 'sister', 'Tracy')]}, {('Tracy', 'mother', 'Shantel'): [('Tracy', 'son', 'Kevin'), ('Kevin', 'grandmother', 'Shantel')]}]
['brother', 'sister', 'son', 'grandmother']