[Lizzie] asked her mother, [Marie], if she could take her to the zoo on Saturday. [Marie]'s husband, [Robert], took [Lizzie] to the zoo instead because [Marie] had to work. [Lizzie] asked her grandmother [Shantel] to help her tie her shoes. [Shantel] told her she was old enough to do it on her own. [Robert] and his son [Ronald] went to the skating rink.
('Ronald', 'Shantel')
[Robert] and his son [Ronald] went to the skating rink. [Lizzie] asked her mother, [Marie], if she could take her to the zoo on Saturday. [Marie]'s husband, [Robert], took [Lizzie] to the zoo instead because [Marie] had to work. [Lizzie] asked her grandmother [Shantel] to help her tie her shoes. [Shantel] told her she was old enough to do it on her own.
[{('Ronald', 'grandmother', 'Shantel'): [('Ronald', 'father', 'Robert'), ('Robert', 'mother', 'Shantel')]}, {('Robert', 'mother', 'Shantel'): [('Robert', 'daughter', 'Lizzie'), ('Lizzie', 'grandmother', 'Shantel')]}, {('Robert', 'daughter', 'Lizzie'): [('Robert', 'wife', 'Marie'), ('Marie', 'daughter', 'Lizzie')]}]
['father', 'wife', 'daughter', 'grandmother']