[Antonio] needed his brother, [Robert], to help with a problem [Shantel] took her daughter, [Tracy], to lunch. [Harold] and his wife [Shantel] are planning a vacation. [Harold]'s son [Antonio] is so excited.
('Tracy', 'Robert')
[Shantel] took her daughter, [Tracy], to lunch. [Harold] and his wife [Shantel] are planning a vacation. [Harold]'s son [Antonio] is so excited. [Antonio] needed his brother, [Robert], to help with a problem
[{('Tracy', 'brother', 'Robert'): [('Tracy', 'mother', 'Shantel'), ('Shantel', 'son', 'Robert')]}, {('Shantel', 'son', 'Robert'): [('Shantel', 'son', 'Antonio'), ('Antonio', 'brother', 'Robert')]}, {('Shantel', 'son', 'Antonio'): [('Shantel', 'husband', 'Harold'), ('Harold', 'son', 'Antonio')]}]
['mother', 'husband', 'son', 'brother']