[Hugh] went to the pay with his daughter [Marie] and his mother [Frances]. [Marie] adores her daughter [David]. [David] loves her very much, too.
('David', 'Frances')
[Marie] adores her daughter [David]. [David] loves her very much, too. [Hugh] went to the pay with his daughter [Marie] and his mother [Frances].
[{('David', 'mother', 'Frances'): [('David', 'daughter', 'Marie'), ('Marie', 'grandmother', 'Frances')]}, {('Marie', 'grandmother', 'Frances'): [('Marie', 'father', 'Hugh'), ('Hugh', 'mother', 'Frances')]}]
['daughter', 'father', 'mother']