[Shantel], [Robert] mother, likes to take him to eat ice cream on Sundays. [Robert] and his son [John] went to the park to look for different kinds of birds. [Dorothy] was talking about food with her sister [Marie]. [Marie] read her son [John] a bedtime story every night.
('Dorothy', 'Shantel')
[Dorothy] was talking about food with her sister [Marie]. [Marie] read her son [John] a bedtime story every night. [Robert] and his son [John] went to the park to look for different kinds of birds. [Shantel], [Robert] mother, likes to take him to eat ice cream on Sundays.
[{('Dorothy', 'mother', 'Shantel'): [('Dorothy', 'sister', 'Marie'), ('Marie', 'mother', 'Shantel')]}, {('Marie', 'mother', 'Shantel'): [('Marie', 'son', 'John'), ('John', 'grandmother', 'Shantel')]}, {('John', 'grandmother', 'Shantel'): [('John', 'father', 'Robert'), ('Robert', 'mother', 'Shantel')]}]
['sister', 'son', 'father', 'mother']