[Louis] and her mom, [Shantel], had a big fight. [Shantel]'s son, [Robert], refused to get involved. [Pedro] needed his brother, [Louis], to help with a problem [Tracy] and her brother [Pedro] were having a wonderful time at Disneyland.
('Tracy', 'Robert')
[Tracy] and her brother [Pedro] were having a wonderful time at Disneyland. [Pedro] needed his brother, [Louis], to help with a problem [Louis] and her mom, [Shantel], had a big fight. [Shantel]'s son, [Robert], refused to get involved.
[{('Tracy', 'brother', 'Robert'): [('Tracy', 'mother', 'Shantel'), ('Shantel', 'son', 'Robert')]}, {('Tracy', 'mother', 'Shantel'): [('Tracy', 'brother', 'Pedro'), ('Pedro', 'mother', 'Shantel')]}, {('Pedro', 'mother', 'Shantel'): [('Pedro', 'brother', 'Louis'), ('Louis', 'mother', 'Shantel')]}]
['brother', 'brother', 'mother', 'son']