[Jennifer] took her mother [Beverly] and her grandfather [Harold] out to a restaurant for dinner. [Harold] is a man with a daughter named [Dorothy]. [Dorothy] loves cooking for her son. His name is [Roberto].
('Beverly', 'Roberto')
[Jennifer] took her mother [Beverly] and her grandfather [Harold] out to a restaurant for dinner. [Harold] is a man with a daughter named [Dorothy]. [Dorothy] loves cooking for her son. His name is [Roberto].
[{('Beverly', 'nephew', 'Roberto'): [('Beverly', 'sister', 'Dorothy'), ('Dorothy', 'son', 'Roberto')]}, {('Beverly', 'sister', 'Dorothy'): [('Beverly', 'father', 'Harold'), ('Harold', 'daughter', 'Dorothy')]}, {('Beverly', 'father', 'Harold'): [('Beverly', 'daughter', 'Jennifer'), ('Jennifer', 'grandfather', 'Harold')]}]
['daughter', 'grandfather', 'daughter', 'son']