[Wesley] likes to take his daughters [Mildred] and [Tina] out for ice cream. [Tina]'s grandmother [Frances] sometimes joins them.
('Mildred', 'Frances')
[Wesley] likes to take his daughters [Mildred] and [Tina] out for ice cream. [Tina]'s grandmother [Frances] sometimes joins them.
[{('Mildred', 'grandmother', 'Frances'): [('Mildred', 'sister', 'Tina'), ('Tina', 'grandmother', 'Frances')]}, {('Mildred', 'sister', 'Tina'): [('Mildred', 'father', 'Wesley'), ('Wesley', 'daughter', 'Tina')]}]
['father', 'daughter', 'grandmother']