[Dorothy] takes her son [James] to the park every Saturday. [James] borrowed some money from his sister [Rebecca]. [Louis] and his sister [Dorothy] went to the movies to watch the newest superhero flick. [Harold]'s granddaughter [Rebecca] is coming over to visit him this afternoon.
('Louis', 'Harold')
[Louis] and his sister [Dorothy] went to the movies to watch the newest superhero flick. [Dorothy] takes her son [James] to the park every Saturday. [James] borrowed some money from his sister [Rebecca]. [Harold]'s granddaughter [Rebecca] is coming over to visit him this afternoon.
[{('Louis', 'father', 'Harold'): [('Louis', 'sister', 'Dorothy'), ('Dorothy', 'father', 'Harold')]}, {('Dorothy', 'father', 'Harold'): [('Dorothy', 'son', 'James'), ('James', 'grandfather', 'Harold')]}, {('James', 'grandfather', 'Harold'): [('James', 'sister', 'Rebecca'), ('Rebecca', 'grandfather', 'Harold')]}]
['sister', 'son', 'sister', 'grandfather']