[Elsie] asks her sister [Michelle] for help looking for a gift. [Elsie] wants to buy something for her brother [John]'s birthday. [Marie] went shopping with her son. His name is [John]. [Mario] had a wife named [Michelle]
('Mario', 'Marie')
[Mario] had a wife named [Michelle] [Elsie] asks her sister [Michelle] for help looking for a gift. [Elsie] wants to buy something for her brother [John]'s birthday. [Marie] went shopping with her son. His name is [John].
[{('Mario', 'mother-in-law', 'Marie'): [('Mario', 'wife', 'Michelle'), ('Michelle', 'mother', 'Marie')]}, {('Michelle', 'mother', 'Marie'): [('Michelle', 'sister', 'Elsie'), ('Elsie', 'mother', 'Marie')]}, {('Elsie', 'mother', 'Marie'): [('Elsie', 'brother', 'John'), ('John', 'mother', 'Marie')]}]
['wife', 'sister', 'brother', 'mother']