[Beverly] is getting married. She is looking forward to her sister, [Marie], attending. They have n't seen each other since [Marie] relocated to California with her husband 3 years ago. [Marie] and her husband [Robert] grilled steaks for their son [John]. [John]'s sister [Michelle] is vegan and did n't have any steak.
('Beverly', 'Michelle')
[Beverly] is getting married. She is looking forward to her sister, [Marie], attending. They have n't seen each other since [Marie] relocated to California with her husband 3 years ago. [Marie] and her husband [Robert] grilled steaks for their son [John]. [John]'s sister [Michelle] is vegan and did n't have any steak.
[{('Beverly', 'niece', 'Michelle'): [('Beverly', 'sister', 'Marie'), ('Marie', 'daughter', 'Michelle')]}, {('Marie', 'daughter', 'Michelle'): [('Marie', 'son', 'John'), ('John', 'sister', 'Michelle')]}, {('Marie', 'son', 'John'): [('Marie', 'husband', 'Robert'), ('Robert', 'son', 'John')]}]
['sister', 'husband', 'son', 'sister']