[Angelica] was talking to her brothers [Ronald] and [Mario] when her mother yelled for her to come inside. [Mario] went shopping with his wife [Michelle]. [Ronald] took a vacation from his job to visit his mother [Marie] across the country for Mother's Day.
('Michelle', 'Marie')
[Mario] went shopping with his wife [Michelle]. [Angelica] was talking to her brothers [Ronald] and [Mario] when her mother yelled for her to come inside. [Ronald] took a vacation from his job to visit his mother [Marie] across the country for Mother's Day.
[{('Michelle', 'mother-in-law', 'Marie'): [('Michelle', 'husband', 'Mario'), ('Mario', 'mother', 'Marie')]}, {('Mario', 'mother', 'Marie'): [('Mario', 'sister', 'Angelica'), ('Angelica', 'mother', 'Marie')]}, {('Angelica', 'mother', 'Marie'): [('Angelica', 'brother', 'Ronald'), ('Ronald', 'mother', 'Marie')]}]
['husband', 'sister', 'brother', 'mother']