[Tina] took her sister [Mildred] out for dinner to celebrate her birthday. [Tina] is looking for a good gift for her sister [Martha]. [Wesley] likes to take his daughter [Mildred] fishing.
('Wesley', 'Martha')
[Wesley] likes to take his daughter [Mildred] fishing. [Tina] took her sister [Mildred] out for dinner to celebrate her birthday. [Tina] is looking for a good gift for her sister [Martha].
[{('Wesley', 'daughter', 'Martha'): [('Wesley', 'daughter', 'Mildred'), ('Mildred', 'sister', 'Martha')]}, {('Mildred', 'sister', 'Martha'): [('Mildred', 'sister', 'Tina'), ('Tina', 'sister', 'Martha')]}]
['daughter', 'sister', 'sister']