[Michelle]'s brother [Ronald] and her went to get ice cream. [Ronald] and his brother [Allan] are looking for a good gift for [Allan]'s mother [Marie]. [Michelle] and [Mario] have been happily married for seven years, and are looking forward to another seventy together.
('Marie', 'Mario')
[Ronald] and his brother [Allan] are looking for a good gift for [Allan]'s mother [Marie]. [Michelle]'s brother [Ronald] and her went to get ice cream. [Michelle] and [Mario] have been happily married for seven years, and are looking forward to another seventy together.
[{('Marie', 'son-in-law', 'Mario'): [('Marie', 'daughter', 'Michelle'), ('Michelle', 'husband', 'Mario')]}, {('Marie', 'daughter', 'Michelle'): [('Marie', 'son', 'Ronald'), ('Ronald', 'sister', 'Michelle')]}, {('Marie', 'son', 'Ronald'): [('Marie', 'son', 'Allan'), ('Allan', 'brother', 'Ronald')]}]
['son', 'brother', 'sister', 'husband']