[Robert] bought his brother [Antonio] a present. It was to congratulate him on becoming a father to his new son, [Laura]. [Antonio] is very happy to have such a great daughter like [Laura]. [Antonio]'s wife [Tracy] is happy to learn that [Antonio] will be coming home next week.
('Tracy', 'Robert')
[Antonio]'s wife [Tracy] is happy to learn that [Antonio] will be coming home next week. [Antonio] is very happy to have such a great daughter like [Laura]. [Robert] bought his brother [Antonio] a present. It was to congratulate him on becoming a father to his new son, [Laura].
[{('Tracy', 'brother', 'Robert'): [('Tracy', 'daughter', 'Laura'), ('Laura', 'uncle', 'Robert')]}, {('Tracy', 'daughter', 'Laura'): [('Tracy', 'husband', 'Antonio'), ('Antonio', 'daughter', 'Laura')]}, {('Laura', 'uncle', 'Robert'): [('Laura', 'father', 'Antonio'), ('Antonio', 'brother', 'Robert')]}]
['husband', 'daughter', 'father', 'brother']