[Karen] and her father, [Louis], went to the carnival. [Louis] took [Karen] on the Tilt-o-Whirl. [Louis] cares about his son, [Samuel]. [Jennifer] loves her father, [Louis]. [Samuel] loves to play baseball with his dad, [Louis].
('Karen', 'Jennifer')
[Karen] and her father, [Louis], went to the carnival. [Louis] took [Karen] on the Tilt-o-Whirl. [Samuel] loves to play baseball with his dad, [Louis]. [Louis] cares about his son, [Samuel]. [Jennifer] loves her father, [Louis].
[{('Karen', 'sister', 'Jennifer'): [('Karen', 'brother', 'Samuel'), ('Samuel', 'sister', 'Jennifer')]}, {('Karen', 'brother', 'Samuel'): [('Karen', 'father', 'Louis'), ('Louis', 'son', 'Samuel')]}, {('Samuel', 'sister', 'Jennifer'): [('Samuel', 'father', 'Louis'), ('Louis', 'daughter', 'Jennifer')]}]
['father', 'son', 'father', 'daughter']