[Elsie] and her mother [Marie] went to volunteer at the homeless shelter last weekend. [Paul] went to visit his aunt [Dorothy] over the holiday and she gave him a present. [Paul] played catch with his dad, [Louis] [Elsie] took her uncle [Louis] to the grocery store.
('Marie', 'Dorothy')
[Elsie] and her mother [Marie] went to volunteer at the homeless shelter last weekend. [Elsie] took her uncle [Louis] to the grocery store. [Paul] played catch with his dad, [Louis] [Paul] went to visit his aunt [Dorothy] over the holiday and she gave him a present.
[{('Marie', 'sister', 'Dorothy'): [('Marie', 'brother', 'Louis'), ('Louis', 'sister', 'Dorothy')]}, {('Marie', 'brother', 'Louis'): [('Marie', 'daughter', 'Elsie'), ('Elsie', 'uncle', 'Louis')]}, {('Louis', 'sister', 'Dorothy'): [('Louis', 'son', 'Paul'), ('Paul', 'aunt', 'Dorothy')]}]
['daughter', 'uncle', 'son', 'aunt']