[Chris]'s father [Wesley] and grandfather [James] went to the park to play chess. [Wesley] 'daughter [Pamela] was a beautiful women. [Pamela] also adored her father [Wesley]
('Pamela', 'James')
[Wesley] 'daughter [Pamela] was a beautiful women. [Pamela] also adored her father [Wesley] [Chris]'s father [Wesley] and grandfather [James] went to the park to play chess.
[{('Pamela', 'grandfather', 'James'): [('Pamela', 'father', 'Wesley'), ('Wesley', 'father', 'James')]}, {('Wesley', 'father', 'James'): [('Wesley', 'son', 'Chris'), ('Chris', 'grandfather', 'James')]}]
['father', 'son', 'grandfather']