[Joshua] and his son [Don] were going out for lunch. [Felicia] asked her father, [Joshua], if she could come too. [Frances] picked up her granddaughter [Felicia] up early from daycare to play on the playground.
('Frances', 'Don')
[Frances] picked up her granddaughter [Felicia] up early from daycare to play on the playground. [Joshua] and his son [Don] were going out for lunch. [Felicia] asked her father, [Joshua], if she could come too.
[{('Frances', 'grandson', 'Don'): [('Frances', 'granddaughter', 'Felicia'), ('Felicia', 'brother', 'Don')]}, {('Felicia', 'brother', 'Don'): [('Felicia', 'father', 'Joshua'), ('Joshua', 'son', 'Don')]}]
['granddaughter', 'father', 'son']