[Pamela] and her mother [Lena] went dress shopping on Saturday. [Frances] asked her son [Wesley] if he could cut her grass because she sprained her ankle. He said he would and brought his daughter [Pamela] when he came.
('Lena', 'Frances')
[Pamela] and her mother [Lena] went dress shopping on Saturday. [Frances] asked her son [Wesley] if he could cut her grass because she sprained her ankle. He said he would and brought his daughter [Pamela] when he came.
[{('Lena', 'mother', 'Frances'): [('Lena', 'daughter', 'Pamela'), ('Pamela', 'grandmother', 'Frances')]}, {('Pamela', 'grandmother', 'Frances'): [('Pamela', 'father', 'Wesley'), ('Wesley', 'mother', 'Frances')]}]
['daughter', 'father', 'mother']