[Joseph]'s sister, [Felicia], was crying, so he told her a joke. She laughed, and felt better. [Lynn] took her daughter [Felicia] to the store to find her some new boots for the cold winter weather. [Clarence] called his brother [Joseph] on Friday because it was his birthday.
('Clarence', 'Lynn')
[Clarence] called his brother [Joseph] on Friday because it was his birthday. [Joseph]'s sister, [Felicia], was crying, so he told her a joke. She laughed, and felt better. [Lynn] took her daughter [Felicia] to the store to find her some new boots for the cold winter weather.
[{('Clarence', 'mother', 'Lynn'): [('Clarence', 'brother', 'Joseph'), ('Joseph', 'mother', 'Lynn')]}, {('Joseph', 'mother', 'Lynn'): [('Joseph', 'sister', 'Felicia'), ('Felicia', 'mother', 'Lynn')]}]
['brother', 'sister', 'mother']