[Theodore] went to the park with his father, [Wesley]. [Theodore] has a sister who has a son. The son is named [Hugh]. [Hugh] went to pick up his daughter [Evangeline] from school on the last day before summer vacation.
('Wesley', 'Evangeline')
[Theodore] went to the park with his father, [Wesley]. [Theodore] has a sister who has a son. The son is named [Hugh]. [Hugh] went to pick up his daughter [Evangeline] from school on the last day before summer vacation.
[{('Wesley', 'niece', 'Evangeline'): [('Wesley', 'brother', 'Hugh'), ('Hugh', 'daughter', 'Evangeline')]}, {('Wesley', 'brother', 'Hugh'): [('Wesley', 'son', 'Theodore'), ('Theodore', 'uncle', 'Hugh')]}]
['son', 'uncle', 'daughter']