[Frances]'s daughter, [Cindy], just graduated high school. [Richard] went to the park with his father, [Francisco]. [Cindy] and her husband [Francisco], fight often. Despite this, they still love each other very much.
('Frances', 'Richard')
[Frances]'s daughter, [Cindy], just graduated high school. [Cindy] and her husband [Francisco], fight often. Despite this, they still love each other very much. [Richard] went to the park with his father, [Francisco].
[{('Frances', 'grandson', 'Richard'): [('Frances', 'daughter', 'Cindy'), ('Cindy', 'son', 'Richard')]}, {('Cindy', 'son', 'Richard'): [('Cindy', 'husband', 'Francisco'), ('Francisco', 'son', 'Richard')]}]
['daughter', 'husband', 'son']