[Beverly] and her mother [Shantel] went dress shopping on Saturday. [Robert] asked his mother [Shantel] to read to him. [Shantel] was too busy. [Pedro] and his sister [Beverly] went to brunch today at the new diner. [Harold] and his son [Robert] went to the store to by bread.
('Harold', 'Pedro')
[Harold] and his son [Robert] went to the store to by bread. [Robert] asked his mother [Shantel] to read to him. [Shantel] was too busy. [Beverly] and her mother [Shantel] went dress shopping on Saturday. [Pedro] and his sister [Beverly] went to brunch today at the new diner.
[{('Harold', 'son', 'Pedro'): [('Harold', 'daughter', 'Beverly'), ('Beverly', 'brother', 'Pedro')]}, {('Harold', 'daughter', 'Beverly'): [('Harold', 'son', 'Robert'), ('Robert', 'sister', 'Beverly')]}, {('Robert', 'sister', 'Beverly'): [('Robert', 'mother', 'Shantel'), ('Shantel', 'daughter', 'Beverly')]}]
['son', 'mother', 'daughter', 'brother']