[Cindy] has a son called [Pete]. Each day they go to the park after school. [Hugh] invited his nephew [Pete] to go hunting with him on Saturday. [Pete] said he would love to go with him. [Frances] bought her son [Hugh] a basketball for his birthday.
('Cindy', 'Frances')
[Cindy] has a son called [Pete]. Each day they go to the park after school. [Hugh] invited his nephew [Pete] to go hunting with him on Saturday. [Pete] said he would love to go with him. [Frances] bought her son [Hugh] a basketball for his birthday.
[{('Cindy', 'mother', 'Frances'): [('Cindy', 'brother', 'Hugh'), ('Hugh', 'mother', 'Frances')]}, {('Cindy', 'brother', 'Hugh'): [('Cindy', 'son', 'Pete'), ('Pete', 'uncle', 'Hugh')]}]
['son', 'uncle', 'mother']