[Marvin] took his sister [Christina] out to lunch after learning that she got accepted into her first choice for university. [Bonnie] and her brother [Randall] went to see a movie. [Angela] made cookies with her grandson [Paul]. [Paul]'s father [Randall] is not allowed to eat sugar.
[Bonnie] and her brother [Randall] went to see a movie. [Angela] made cookies with her grandson [Paul]. [Paul]'s father [Randall] is not allowed to eat sugar.
[{('Bonnie', 'mother', 'Angela'): [('Bonnie', 'brother', 'Randall'), ('Randall', 'mother', 'Angela')]}, {('Randall', 'mother', 'Angela'): [('Randall', 'son', 'Paul'), ('Paul', 'grandmother', 'Angela')]}]