[Robert] and his sister, [Sabrina] love it when their grandmother visits because she spoils them. She is coming this week to watch them while their parents are out of town. [Fletcher] took his sister [Sabrina] out to lunch after learning that she got accepted into her first choice for university. [Fletcher] and his grandmother, [Michelle], went to the gas station. [Fletcher] filled up the car, while [Michelle] went inside and paid for the gas.
[Fletcher] took his sister [Sabrina] out to lunch after learning that she got accepted into her first choice for university. [Fletcher] and his grandmother, [Michelle], went to the gas station. [Fletcher] filled up the car, while [Michelle] went inside and paid for the gas.
[{('Sabrina', 'grandmother', 'Michelle'): [('Sabrina', 'brother', 'Fletcher'), ('Fletcher', 'grandmother', 'Michelle')]}]