[Samuel] sent flowers to his mother [Beverly] for Mother's Day. [Karen] and her mother [Beverly] went dress shopping on Saturday. [Harold] took his son [Louis] to school this morning because he missed the bus. [Samuel] is a man with a son named [Louis].
('Harold', 'Karen')
[Harold] took his son [Louis] to school this morning because he missed the bus. [Samuel] is a man with a son named [Louis]. [Samuel] sent flowers to his mother [Beverly] for Mother's Day. [Karen] and her mother [Beverly] went dress shopping on Saturday.
[{('Harold', 'granddaughter', 'Karen'): [('Harold', 'son', 'Louis'), ('Louis', 'daughter', 'Karen')]}, {('Louis', 'daughter', 'Karen'): [('Louis', 'son', 'Samuel'), ('Samuel', 'sister', 'Karen')]}, {('Samuel', 'sister', 'Karen'): [('Samuel', 'mother', 'Beverly'), ('Beverly', 'daughter', 'Karen')]}]
['son', 'son', 'mother', 'daughter']