[Frances] took her granddaughter [Pamela] to the movies. [Pamela] loved superhero films. [Wesley] and his daughter [Martha] spent Father's Day together. [Martha] took her dad out to a sports bar, and they had a great time watching football and drinking beer there. [Wesley] read a bedtime story to his daughter [Pamela].
('Frances', 'Martha')
[Frances] took her granddaughter [Pamela] to the movies. [Pamela] loved superhero films. [Wesley] read a bedtime story to his daughter [Pamela]. [Wesley] and his daughter [Martha] spent Father's Day together. [Martha] took her dad out to a sports bar, and they had a great time watching football and drinking beer there.
[{('Frances', 'granddaughter', 'Martha'): [('Frances', 'granddaughter', 'Pamela'), ('Pamela', 'sister', 'Martha')]}, {('Pamela', 'sister', 'Martha'): [('Pamela', 'father', 'Wesley'), ('Wesley', 'daughter', 'Martha')]}]
['granddaughter', 'father', 'daughter']