[Dorothy] loves to make cookies for her son. His name is [Jeffrey]. [Jeffrey] went to the baseball game with his brother [James]. [Harold] has a lovely daughter who plays piano named [Dorothy]. [Harold] also has a son [Louis] who loves to play sports.
('Louis', 'James')
[Harold] has a lovely daughter who plays piano named [Dorothy]. [Harold] also has a son [Louis] who loves to play sports. [Dorothy] loves to make cookies for her son. His name is [Jeffrey]. [Jeffrey] went to the baseball game with his brother [James].
[{('Louis', 'nephew', 'James'): [('Louis', 'sister', 'Dorothy'), ('Dorothy', 'son', 'James')]}, {('Louis', 'sister', 'Dorothy'): [('Louis', 'father', 'Harold'), ('Harold', 'daughter', 'Dorothy')]}, {('Dorothy', 'son', 'James'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'brother', 'James')]}]
['father', 'daughter', 'son', 'brother']