[Joseph] and his sister [Dolores] went to brunch today at the new diner. [Joseph]'s father, [Joshua], needed help with the dishes. [Joshua]'s daughter, [Felicia], volunteered to assist.
('Dolores', 'Felicia')
[Joseph] and his sister [Dolores] went to brunch today at the new diner. [Joseph]'s father, [Joshua], needed help with the dishes. [Joshua]'s daughter, [Felicia], volunteered to assist.
[{('Dolores', 'sister', 'Felicia'): [('Dolores', 'brother', 'Joseph'), ('Joseph', 'sister', 'Felicia')]}, {('Joseph', 'sister', 'Felicia'): [('Joseph', 'father', 'Joshua'), ('Joshua', 'daughter', 'Felicia')]}]
['brother', 'father', 'daughter']