[Pamela] looks up to her father, [Wesley]. [Wesley] is washing clothes with his daughter [Tina]. [Tina]'s sister [Martha] is folding clothes.
('Pamela', 'Martha')
[Pamela] looks up to her father, [Wesley]. [Wesley] is washing clothes with his daughter [Tina]. [Tina]'s sister [Martha] is folding clothes.
[{('Pamela', 'sister', 'Martha'): [('Pamela', 'sister', 'Tina'), ('Tina', 'sister', 'Martha')]}, {('Pamela', 'sister', 'Tina'): [('Pamela', 'father', 'Wesley'), ('Wesley', 'daughter', 'Tina')]}]
['father', 'daughter', 'sister']