[Wesley] and his wife [Lena] went to a lovely anniversary dinner. [Frances] is so proud of [Pamela] who is the sister of her grandson. [Wesley] took his daughter [Pamela] to the store
('Lena', 'Frances')
[Wesley] and his wife [Lena] went to a lovely anniversary dinner. [Wesley] took his daughter [Pamela] to the store [Frances] is so proud of [Pamela] who is the sister of her grandson.
[{('Lena', 'mother', 'Frances'): [('Lena', 'daughter', 'Pamela'), ('Pamela', 'grandmother', 'Frances')]}, {('Lena', 'daughter', 'Pamela'): [('Lena', 'husband', 'Wesley'), ('Wesley', 'daughter', 'Pamela')]}]
['husband', 'daughter', 'grandmother']