[Marie] and her daughter [Michelle] went out for ice cream. [Marie] got a cone and [Michelle] got a sundae. [Dorothy] and her daughter, [Heather], were having a dispute over money. [Dorothy]'s brother, [Robert], advised them both to just forget about it. [Michelle] bought some shoes for her father [Robert].
('Marie', 'Heather')
[Marie] and her daughter [Michelle] went out for ice cream. [Marie] got a cone and [Michelle] got a sundae. [Michelle] bought some shoes for her father [Robert]. [Dorothy] and her daughter, [Heather], were having a dispute over money. [Dorothy]'s brother, [Robert], advised them both to just forget about it.
[{('Marie', 'niece', 'Heather'): [('Marie', 'sister', 'Dorothy'), ('Dorothy', 'daughter', 'Heather')]}, {('Marie', 'sister', 'Dorothy'): [('Marie', 'daughter', 'Michelle'), ('Michelle', 'aunt', 'Dorothy')]}, {('Michelle', 'aunt', 'Dorothy'): [('Michelle', 'father', 'Robert'), ('Robert', 'sister', 'Dorothy')]}]
['daughter', 'father', 'sister', 'daughter']