[Louis] bought flowers for his wife [Beverly]. [Marie] is taking a trip to see her sister [Beverly]. [Pedro] has a brother who is younger than him. The brother has a sister whose name is [Marie]. [Wayne] asked his father [Louis] if he could have a video game and he said okay.
('Pedro', 'Wayne')
[Pedro] has a brother who is younger than him. The brother has a sister whose name is [Marie]. [Marie] is taking a trip to see her sister [Beverly]. [Louis] bought flowers for his wife [Beverly]. [Wayne] asked his father [Louis] if he could have a video game and he said okay.
[{('Pedro', 'nephew', 'Wayne'): [('Pedro', 'sister', 'Beverly'), ('Beverly', 'son', 'Wayne')]}, {('Pedro', 'sister', 'Beverly'): [('Pedro', 'sister', 'Marie'), ('Marie', 'sister', 'Beverly')]}, {('Beverly', 'son', 'Wayne'): [('Beverly', 'husband', 'Louis'), ('Louis', 'son', 'Wayne')]}]
['sister', 'sister', 'husband', 'son']