[Marie] bought a new video game for her son [John]. [Jeffrey] asked his grandmother [Shantel] to help him tie his shoes. [Shantel] told him he was old enough to do it himself. [Marie] called her brother, [Pedro], up to see how he was doing after surgery. [Jeffrey]'s father's name is [Pedro].
('John', 'Shantel')
[Marie] bought a new video game for her son [John]. [Marie] called her brother, [Pedro], up to see how he was doing after surgery. [Jeffrey]'s father's name is [Pedro]. [Jeffrey] asked his grandmother [Shantel] to help him tie his shoes. [Shantel] told him he was old enough to do it himself.
[{('John', 'grandmother', 'Shantel'): [('John', 'mother', 'Marie'), ('Marie', 'mother', 'Shantel')]}, {('Marie', 'mother', 'Shantel'): [('Marie', 'brother', 'Pedro'), ('Pedro', 'mother', 'Shantel')]}, {('Pedro', 'mother', 'Shantel'): [('Pedro', 'son', 'Jeffrey'), ('Jeffrey', 'grandmother', 'Shantel')]}]
['mother', 'brother', 'son', 'grandmother']