[Louis]'s sister, [Marie], was so happy to have him home. He was home from college. [Marie]'s daughter Paula went to law school. Paula's brother [Allan] ended up working in a fast food restaurant. [Pedro] read his daughter [Annie] a bedtime story. Soon she was fast asleep. [Allan] went fishing with is uncle [Pedro] last weekend.
('Louis', 'Annie')
[Louis]'s sister, [Marie], was so happy to have him home. He was home from college. [Marie]'s daughter Paula went to law school. Paula's brother [Allan] ended up working in a fast food restaurant. [Allan] went fishing with is uncle [Pedro] last weekend. [Pedro] read his daughter [Annie] a bedtime story. Soon she was fast asleep.
[{('Louis', 'niece', 'Annie'): [('Louis', 'brother', 'Pedro'), ('Pedro', 'daughter', 'Annie')]}, {('Louis', 'brother', 'Pedro'): [('Louis', 'sister', 'Marie'), ('Marie', 'brother', 'Pedro')]}, {('Marie', 'brother', 'Pedro'): [('Marie', 'son', 'Allan'), ('Allan', 'uncle', 'Pedro')]}]
['sister', 'son', 'uncle', 'daughter']