[Wesley] and her sister [Lynn] decided to take a trip to Mexico together. [Theodore]'s father [Wesley] and grandfather [James] went to the park to play chess.
('Lynn', 'James')
[Wesley] and her sister [Lynn] decided to take a trip to Mexico together. [Theodore]'s father [Wesley] and grandfather [James] went to the park to play chess.
[{('Lynn', 'father', 'James'): [('Lynn', 'brother', 'Wesley'), ('Wesley', 'father', 'James')]}, {('Wesley', 'father', 'James'): [('Wesley', 'son', 'Theodore'), ('Theodore', 'grandfather', 'James')]}]
['brother', 'son', 'grandfather']