[David] and her mother [Frances] went to volunteer at the homeless shelter last weekend. [Wesley] is coaching his daughter [Tina]'s softball team this summer. [Frances] has a granddaughter called [Tina] who is her favourite.
('Wesley', 'David')
[Wesley] is coaching his daughter [Tina]'s softball team this summer. [Frances] has a granddaughter called [Tina] who is her favourite. [David] and her mother [Frances] went to volunteer at the homeless shelter last weekend.
[{('Wesley', 'sister', 'David'): [('Wesley', 'mother', 'Frances'), ('Frances', 'daughter', 'David')]}, {('Wesley', 'mother', 'Frances'): [('Wesley', 'daughter', 'Tina'), ('Tina', 'grandmother', 'Frances')]}]
['daughter', 'grandmother', 'daughter']