[Francisco] made a grilled cheese for his son [Wayne]. [Wayne]'s brother [Richard] ate a salad. [Francisco] and his sister [Lynn] went to brunch today at the new diner.
('Lynn', 'Richard')
[Francisco] and his sister [Lynn] went to brunch today at the new diner. [Francisco] made a grilled cheese for his son [Wayne]. [Wayne]'s brother [Richard] ate a salad.
[{('Lynn', 'nephew', 'Richard'): [('Lynn', 'brother', 'Francisco'), ('Francisco', 'son', 'Richard')]}, {('Francisco', 'son', 'Richard'): [('Francisco', 'son', 'Wayne'), ('Wayne', 'brother', 'Richard')]}]
['brother', 'son', 'brother']