[Robert] is happy that his brother, [Louis], is becoming successful. [Louis]'s son [Wayne] and [Wayne]'s grandmother [Shantel] are playing cards. [Pedro] was so excited to introduce his new girlfriend to his mother, [Shantel].
('Robert', 'Pedro')
[Robert] is happy that his brother, [Louis], is becoming successful. [Louis]'s son [Wayne] and [Wayne]'s grandmother [Shantel] are playing cards. [Pedro] was so excited to introduce his new girlfriend to his mother, [Shantel].
[{('Robert', 'brother', 'Pedro'): [('Robert', 'mother', 'Shantel'), ('Shantel', 'son', 'Pedro')]}, {('Robert', 'mother', 'Shantel'): [('Robert', 'brother', 'Louis'), ('Louis', 'mother', 'Shantel')]}, {('Louis', 'mother', 'Shantel'): [('Louis', 'son', 'Wayne'), ('Wayne', 'grandmother', 'Shantel')]}]
['brother', 'son', 'grandmother', 'son']