[Frances] had to take her sons [Wesley] and [Hugh] to ball practice after school and then she picked her daughter [Lynn] up and they went grocery shopping.
('Lynn', 'Hugh')
[Frances] had to take her sons [Wesley] and [Hugh] to ball practice after school and then she picked her daughter [Lynn] up and they went grocery shopping.
[{('Lynn', 'brother', 'Hugh'): [('Lynn', 'mother', 'Frances'), ('Frances', 'son', 'Hugh')]}, {('Frances', 'son', 'Hugh'): [('Frances', 'son', 'Wesley'), ('Wesley', 'brother', 'Hugh')]}]
['mother', 'son', 'brother']