[George] went to visit his sister [Amy] to the hospital last week. The hostess called out [George]'s name and [April] told her father their table was ready.
('April', 'Amy')
The hostess called out [George]'s name and [April] told her father their table was ready. [George] went to visit his sister [Amy] to the hospital last week.
[{('April', 'aunt', 'Amy'): [('April', 'father', 'George'), ('George', 'sister', 'Amy')]}]
['father', 'sister']