[Cindy] loves the company [Francisco]. [Francisco] has been married to [Cindy] for 5 years. [Francisco] invited his daughter [Anna] to go shopping. [Anna]'s grandmother [Frances] stayed at home sick.
('Cindy', 'Frances')
[Cindy] loves the company [Francisco]. [Francisco] has been married to [Cindy] for 5 years. [Francisco] invited his daughter [Anna] to go shopping. [Anna]'s grandmother [Frances] stayed at home sick.
[{('Cindy', 'mother-in-law', 'Frances'): [('Cindy', 'husband', 'Francisco'), ('Francisco', 'mother', 'Frances')]}, {('Francisco', 'mother', 'Frances'): [('Francisco', 'daughter', 'Anna'), ('Anna', 'grandmother', 'Frances')]}]
['husband', 'daughter', 'grandmother']