[Antonio] and his sister [Dorothy] were going to pick up her son [Jeffrey] when [Antonio]'s father [Harold] called to say he was in the emergency room. [Louis], who is [Jeffrey]'s uncle, got [Jeffrey] the video game he wanted for his birthday.
('Harold', 'Louis')
[Antonio] and his sister [Dorothy] were going to pick up her son [Jeffrey] when [Antonio]'s father [Harold] called to say he was in the emergency room. [Louis], who is [Jeffrey]'s uncle, got [Jeffrey] the video game he wanted for his birthday.
[{('Harold', 'son', 'Louis'): [('Harold', 'daughter', 'Dorothy'), ('Dorothy', 'brother', 'Louis')]}, {('Harold', 'daughter', 'Dorothy'): [('Harold', 'son', 'Antonio'), ('Antonio', 'sister', 'Dorothy')]}, {('Dorothy', 'brother', 'Louis'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'uncle', 'Louis')]}]
['son', 'sister', 'son', 'uncle']