[Lillian] and her husband [George] went to a resort for the weekend, and had a wonderful time. [George] and his daughter [April] spent Father's Day together. [April] took her dad out to a sports bar, and they had a great time watching football and drinking beer there.
('Lillian', 'April')
[Lillian] and her husband [George] went to a resort for the weekend, and had a wonderful time. [George] and his daughter [April] spent Father's Day together. [April] took her dad out to a sports bar, and they had a great time watching football and drinking beer there.
[{('Lillian', 'daughter', 'April'): [('Lillian', 'husband', 'George'), ('George', 'daughter', 'April')]}]
['husband', 'daughter']