[Frances] asked her son [Hugh] if he could cut her grass because she sprained her ankle. He said he would and brought his daughter [Evangeline] when he came. [Evangeline] and her mother [David] attended a play at the theater.
('David', 'Frances')
[Evangeline] and her mother [David] attended a play at the theater. [Frances] asked her son [Hugh] if he could cut her grass because she sprained her ankle. He said he would and brought his daughter [Evangeline] when he came.
[{('David', 'mother', 'Frances'): [('David', 'daughter', 'Evangeline'), ('Evangeline', 'grandmother', 'Frances')]}, {('Evangeline', 'grandmother', 'Frances'): [('Evangeline', 'father', 'Hugh'), ('Hugh', 'mother', 'Frances')]}]
['daughter', 'father', 'mother']