[Rebecca]'s uncle [Antonio] was looking forward to visiting for the summer. [Pedro] bought his daughter, [Rebecca], flowers. [Antonio] went on a roadtrip with his youngest child, [Bobby]. [Louis] bought ice cream for [Bobby]'s birthday.
('Pedro', 'Louis')
[Pedro] bought his daughter, [Rebecca], flowers. [Rebecca]'s uncle [Antonio] was looking forward to visiting for the summer. [Antonio] went on a roadtrip with his youngest child, [Bobby]. [Louis] bought ice cream for [Bobby]'s birthday.
[{('Pedro', 'brother', 'Louis'): [('Pedro', 'brother', 'Antonio'), ('Antonio', 'brother', 'Louis')]}, {('Pedro', 'brother', 'Antonio'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'uncle', 'Antonio')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'son', 'Bobby'), ('Bobby', 'uncle', 'Louis')]}]
['daughter', 'uncle', 'son', 'uncle']