[Cindy]'s brother, [Wesley], was getting ready to start a new job. [Cindy] was very happy for him. [Leonard] who is [Cindy]'s son made the basketball team. [Frances] who is the grandmother of [Leonard] will attend the game.
('Wesley', 'Frances')
[Cindy]'s brother, [Wesley], was getting ready to start a new job. [Cindy] was very happy for him. [Leonard] who is [Cindy]'s son made the basketball team. [Frances] who is the grandmother of [Leonard] will attend the game.
[{('Wesley', 'mother', 'Frances'): [('Wesley', 'sister', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Cindy', 'mother', 'Frances'): [('Cindy', 'son', 'Leonard'), ('Leonard', 'grandmother', 'Frances')]}]
['sister', 'son', 'grandmother']