[Hugh] and his daughter, [Marie] had tea. [Hugh] and his brother [Wesley] played at jacks. [Wesley] is going to the arcade with his sister, [Cindy].
('Marie', 'Cindy')
[Hugh] and his daughter, [Marie] had tea. [Hugh] and his brother [Wesley] played at jacks. [Wesley] is going to the arcade with his sister, [Cindy].
[{('Marie', 'aunt', 'Cindy'): [('Marie', 'father', 'Hugh'), ('Hugh', 'sister', 'Cindy')]}, {('Hugh', 'sister', 'Cindy'): [('Hugh', 'brother', 'Wesley'), ('Wesley', 'sister', 'Cindy')]}]
['father', 'brother', 'sister']