[Kevin] and his sister [Laura] went to the park. [Tracy] was unhappy with her son, [Kevin], and his grades. She enlisted a tutor to help him. [Shantel] told her son, [Robert], to be nicer to his sister [Tracy].
('Shantel', 'Laura')
[Shantel] told her son, [Robert], to be nicer to his sister [Tracy]. [Tracy] was unhappy with her son, [Kevin], and his grades. She enlisted a tutor to help him. [Kevin] and his sister [Laura] went to the park.
[{('Shantel', 'granddaughter', 'Laura'): [('Shantel', 'daughter', 'Tracy'), ('Tracy', 'daughter', 'Laura')]}, {('Tracy', 'daughter', 'Laura'): [('Tracy', 'son', 'Kevin'), ('Kevin', 'sister', 'Laura')]}, {('Shantel', 'daughter', 'Tracy'): [('Shantel', 'son', 'Robert'), ('Robert', 'sister', 'Tracy')]}]
['son', 'sister', 'son', 'sister']