[Frances] kissed her husband [James]. He had made her the happiest woman in the world. [James] took his daughter [David] out for lunch one day. [David] asked if she could bring her son [Michael] and [James] said okay.
('Frances', 'Michael')
[Frances] kissed her husband [James]. He had made her the happiest woman in the world. [James] took his daughter [David] out for lunch one day. [David] asked if she could bring her son [Michael] and [James] said okay.
[{('Frances', 'grandson', 'Michael'): [('Frances', 'daughter', 'David'), ('David', 'son', 'Michael')]}, {('Frances', 'daughter', 'David'): [('Frances', 'husband', 'James'), ('James', 'daughter', 'David')]}]
['husband', 'daughter', 'son']