[Michelle]'s mom, [Marie], has recently taken art classes. [Marie] called her brother [Louis] to ask if she could take [Louis]'s son [Michael] to the park. [Dorothy] is taking her nephew [Michael] to the park.
('Michelle', 'Dorothy')
[Michelle]'s mom, [Marie], has recently taken art classes. [Marie] called her brother [Louis] to ask if she could take [Louis]'s son [Michael] to the park. [Dorothy] is taking her nephew [Michael] to the park.
[{('Michelle', 'aunt', 'Dorothy'): [('Michelle', 'mother', 'Marie'), ('Marie', 'sister', 'Dorothy')]}, {('Marie', 'sister', 'Dorothy'): [('Marie', 'brother', 'Louis'), ('Louis', 'sister', 'Dorothy')]}, {('Louis', 'sister', 'Dorothy'): [('Louis', 'son', 'Michael'), ('Michael', 'aunt', 'Dorothy')]}]
['mother', 'brother', 'son', 'aunt']