[Louis] took his daughter [Nicole] to school Monday. [Nicole]'s sister [Jennifer] was already there because she got a ride with one of her friends. [Marie] and her brother [Louis] watched TV together. [Antonio] was invited to watch too, because [Marie] is his sister.
('Antonio', 'Jennifer')
[Marie] and her brother [Louis] watched TV together. [Antonio] was invited to watch too, because [Marie] is his sister. [Louis] took his daughter [Nicole] to school Monday. [Nicole]'s sister [Jennifer] was already there because she got a ride with one of her friends.
[{('Antonio', 'niece', 'Jennifer'): [('Antonio', 'brother', 'Louis'), ('Louis', 'daughter', 'Jennifer')]}, {('Louis', 'daughter', 'Jennifer'): [('Louis', 'daughter', 'Nicole'), ('Nicole', 'sister', 'Jennifer')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'sister', 'Marie'), ('Marie', 'brother', 'Louis')]}]
['sister', 'brother', 'daughter', 'sister']