[Randall] took his son [Fidel], his sister [Tracy] and his mother [Angela] to Disney Land. [Donna] sent [John] to pick up groceries from the store
[Randall] took his son [Fidel], his sister [Tracy] and his mother [Angela] to Disney Land.
[{('Tracy', 'mother', 'Angela'): [('Tracy', 'brother', 'Randall'), ('Randall', 'mother', 'Angela')]}, {('Randall', 'mother', 'Angela'): [('Randall', 'son', 'Fidel'), ('Fidel', 'grandmother', 'Angela')]}]