[Beverly] threw a party for her son [Samuel] for his birthday although [Beverly]'s daughter [Karen] was annoyed by all the noise and ruckus. [Louis] does not know he has a son named [Paul]. [Samuel] and his father [Louis] played video games all day last Saturday.
('Karen', 'Paul')
[Beverly] threw a party for her son [Samuel] for his birthday although [Beverly]'s daughter [Karen] was annoyed by all the noise and ruckus. [Samuel] and his father [Louis] played video games all day last Saturday. [Louis] does not know he has a son named [Paul].
[{('Karen', 'brother', 'Paul'): [('Karen', 'mother', 'Beverly'), ('Beverly', 'son', 'Paul')]}, {('Beverly', 'son', 'Paul'): [('Beverly', 'son', 'Samuel'), ('Samuel', 'brother', 'Paul')]}, {('Samuel', 'brother', 'Paul'): [('Samuel', 'father', 'Louis'), ('Louis', 'son', 'Paul')]}]
['mother', 'son', 'father', 'son']