[Clarence] asked his mother [Lynn] where babies came from. [Lynn] told him they came from the stork. [Felicia]'s brother [Joseph] took her to the fair when she was little. [Joseph] also brought his brother [Clarence].
('Felicia', 'Lynn')
[Felicia]'s brother [Joseph] took her to the fair when she was little. [Joseph] also brought his brother [Clarence]. [Clarence] asked his mother [Lynn] where babies came from. [Lynn] told him they came from the stork.
[{('Felicia', 'mother', 'Lynn'): [('Felicia', 'brother', 'Joseph'), ('Joseph', 'mother', 'Lynn')]}, {('Joseph', 'mother', 'Lynn'): [('Joseph', 'brother', 'Clarence'), ('Clarence', 'mother', 'Lynn')]}]
['brother', 'brother', 'mother']