[Louis] and her sister [Tracy] decided to take a trip to Mexico together. [Louis] liked to talk about his sister, [Dorothy]. [Tracy]'s niece [Angelica] was a massive fan of Pokemon. [Marie] wants to make a special meal for her daughter [Angelica]'s birthday.
('Marie', 'Dorothy')
[Marie] wants to make a special meal for her daughter [Angelica]'s birthday. [Tracy]'s niece [Angelica] was a massive fan of Pokemon. [Louis] and her sister [Tracy] decided to take a trip to Mexico together. [Louis] liked to talk about his sister, [Dorothy].
[{('Marie', 'sister', 'Dorothy'): [('Marie', 'sister', 'Tracy'), ('Tracy', 'sister', 'Dorothy')]}, {('Marie', 'sister', 'Tracy'): [('Marie', 'daughter', 'Angelica'), ('Angelica', 'aunt', 'Tracy')]}, {('Tracy', 'sister', 'Dorothy'): [('Tracy', 'brother', 'Louis'), ('Louis', 'sister', 'Dorothy')]}]
['daughter', 'aunt', 'brother', 'sister']