[James] is a man with a wife named [Frances]. [David] was at home with her daughter [Marie]. [David]'s father [James] decided to stop by the house with his dog.
('Frances', 'Marie')
[James] is a man with a wife named [Frances]. [David] was at home with her daughter [Marie]. [David]'s father [James] decided to stop by the house with his dog.
[{('Frances', 'granddaughter', 'Marie'): [('Frances', 'husband', 'James'), ('James', 'granddaughter', 'Marie')]}, {('James', 'granddaughter', 'Marie'): [('James', 'daughter', 'David'), ('David', 'daughter', 'Marie')]}]
['husband', 'daughter', 'daughter']