[Francisco] was eating dinner at his sister [Lynn]'s house when his daughter [Anna] called and said she needed a ride home from band practice. [Hugh], [Anna]'s uncle, recently got into fishing.
('Lynn', 'Hugh')
[Francisco] was eating dinner at his sister [Lynn]'s house when his daughter [Anna] called and said she needed a ride home from band practice. [Hugh], [Anna]'s uncle, recently got into fishing.
[{('Lynn', 'brother', 'Hugh'): [('Lynn', 'brother', 'Francisco'), ('Francisco', 'brother', 'Hugh')]}, {('Francisco', 'brother', 'Hugh'): [('Francisco', 'daughter', 'Anna'), ('Anna', 'uncle', 'Hugh')]}]
['brother', 'daughter', 'uncle']