[Mario] was so excited to give his mother, [Marie], a really nice card for Mother's Day. He loves her very much. [Louis] and his brother [Pedro] went to see a baseball game on Friday and had a great time. [Marie] loves to make cookies for her son. His name is [Mario]. [Pedro] and his uncle [Mario] love to go hunting together.
('Mario', 'Louis')
[Mario] was so excited to give his mother, [Marie], a really nice card for Mother's Day. He loves her very much. [Marie] loves to make cookies for her son. His name is [Mario]. [Pedro] and his uncle [Mario] love to go hunting together. [Louis] and his brother [Pedro] went to see a baseball game on Friday and had a great time.
[{('Mario', 'uncle', 'Louis'): [('Mario', 'mother', 'Marie'), ('Marie', 'brother', 'Louis')]}, {('Marie', 'brother', 'Louis'): [('Marie', 'brother', 'Pedro'), ('Pedro', 'brother', 'Louis')]}, {('Marie', 'brother', 'Pedro'): [('Marie', 'son', 'Mario'), ('Mario', 'uncle', 'Pedro')]}]
['mother', 'son', 'uncle', 'brother']