[Louis] was so proud that his son [Samuel] won the science fair! [Karen] loves to watch stand up comedy with her brother. His name is [Samuel]. [Karen] is taking a trip to see her sister [Nettie]. [Nettie] and her husband [Michael] had their 20th wedding anniversary Saturday.
('Louis', 'Michael')
[Louis] was so proud that his son [Samuel] won the science fair! [Karen] loves to watch stand up comedy with her brother. His name is [Samuel]. [Karen] is taking a trip to see her sister [Nettie]. [Nettie] and her husband [Michael] had their 20th wedding anniversary Saturday.
[{('Louis', 'son-in-law', 'Michael'): [('Louis', 'daughter', 'Nettie'), ('Nettie', 'husband', 'Michael')]}, {('Louis', 'daughter', 'Nettie'): [('Louis', 'daughter', 'Karen'), ('Karen', 'sister', 'Nettie')]}, {('Louis', 'daughter', 'Karen'): [('Louis', 'son', 'Samuel'), ('Samuel', 'sister', 'Karen')]}]
['son', 'sister', 'sister', 'husband']