[Marie] is always around her brother [Louis]. [Louis] loves his daughter [Nettie]. [Dorothy] called [Tracy], her sister, to see if she wanted to go out to eat. [Nettie] ca n't wait to see her favorite aunt [Tracy].
('Marie', 'Dorothy')
[Marie] is always around her brother [Louis]. [Louis] loves his daughter [Nettie]. [Nettie] ca n't wait to see her favorite aunt [Tracy]. [Dorothy] called [Tracy], her sister, to see if she wanted to go out to eat.
[{('Marie', 'sister', 'Dorothy'): [('Marie', 'sister', 'Tracy'), ('Tracy', 'sister', 'Dorothy')]}, {('Marie', 'sister', 'Tracy'): [('Marie', 'brother', 'Louis'), ('Louis', 'sister', 'Tracy')]}, {('Louis', 'sister', 'Tracy'): [('Louis', 'daughter', 'Nettie'), ('Nettie', 'aunt', 'Tracy')]}]
['brother', 'daughter', 'aunt', 'sister']