[Antonio] watched his daughter [Erika] playing basketball. [Erika] threw the ball to her brother [Kevin] who made the basket. [Tracy] and her husband [Antonio] watched the fireworks by the lake last night. Joe asked [Pedro] if his uncle [Kevin] had any experience with cars.
('Tracy', 'Pedro')
[Tracy] and her husband [Antonio] watched the fireworks by the lake last night. [Antonio] watched his daughter [Erika] playing basketball. [Erika] threw the ball to her brother [Kevin] who made the basket. Joe asked [Pedro] if his uncle [Kevin] had any experience with cars.
[{('Tracy', 'brother', 'Pedro'): [('Tracy', 'son', 'Kevin'), ('Kevin', 'uncle', 'Pedro')]}, {('Tracy', 'son', 'Kevin'): [('Tracy', 'daughter', 'Erika'), ('Erika', 'brother', 'Kevin')]}, {('Tracy', 'daughter', 'Erika'): [('Tracy', 'husband', 'Antonio'), ('Antonio', 'daughter', 'Erika')]}]
['husband', 'daughter', 'brother', 'uncle']