[Wesley] taught his daughter, [Mildred], how to ride a bike. [Joshua] and his sister [Cindy] were painting the front of the house. [Joshua]'s brother, [Wesley], was repairing the shutters.
('Mildred', 'Cindy')
[Wesley] taught his daughter, [Mildred], how to ride a bike. [Joshua] and his sister [Cindy] were painting the front of the house. [Joshua]'s brother, [Wesley], was repairing the shutters.
[{('Mildred', 'aunt', 'Cindy'): [('Mildred', 'father', 'Wesley'), ('Wesley', 'sister', 'Cindy')]}, {('Wesley', 'sister', 'Cindy'): [('Wesley', 'brother', 'Joshua'), ('Joshua', 'sister', 'Cindy')]}]
['father', 'brother', 'sister']