[Pedro] went to [Shantel]'s house for dinner. [Marie] does n't like having to babysit her younger brother, [Pedro]. [Robert] and his son [John] went to the store to by bread. [John] gave his mother [Marie] flowers on her birthday.
('Robert', 'Shantel')
[Robert] and his son [John] went to the store to by bread. [John] gave his mother [Marie] flowers on her birthday. [Marie] does n't like having to babysit her younger brother, [Pedro]. [Pedro] went to [Shantel]'s house for dinner.
[{('Robert', 'mother', 'Shantel'): [('Robert', 'brother', 'Pedro'), ('Pedro', 'mother', 'Shantel')]}, {('Robert', 'brother', 'Pedro'): [('Robert', 'son', 'John'), ('John', 'uncle', 'Pedro')]}, {('John', 'uncle', 'Pedro'): [('John', 'mother', 'Marie'), ('Marie', 'brother', 'Pedro')]}]
['son', 'mother', 'brother', 'mother']