[Lena] went with her brother [Hugh] and her son [Martha] to Sanibel Beach last weekend; they had a great time swimming and getting a nice tan. [Martha]'s father [Wesley] is taking her to a movie because she got good grades.
('Wesley', 'Hugh')
[Martha]'s father [Wesley] is taking her to a movie because she got good grades. [Lena] went with her brother [Hugh] and her son [Martha] to Sanibel Beach last weekend; they had a great time swimming and getting a nice tan.
[{('Wesley', 'brother', 'Hugh'): [('Wesley', 'daughter', 'Martha'), ('Martha', 'uncle', 'Hugh')]}, {('Martha', 'uncle', 'Hugh'): [('Martha', 'mother', 'Lena'), ('Lena', 'brother', 'Hugh')]}]
['daughter', 'mother', 'brother']