[Cindy] took her mother, [Frances], out for lunch. [Evangeline] went to visit her aunt, [Cindy], who's birthday was yesterday. [Hugh] is taking his daughter [Evangeline] out for lunch at her favorite restaurant.
('Hugh', 'Frances')
[Hugh] is taking his daughter [Evangeline] out for lunch at her favorite restaurant. [Evangeline] went to visit her aunt, [Cindy], who's birthday was yesterday. [Cindy] took her mother, [Frances], out for lunch.
[{('Hugh', 'mother', 'Frances'): [('Hugh', 'sister', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Hugh', 'sister', 'Cindy'): [('Hugh', 'daughter', 'Evangeline'), ('Evangeline', 'aunt', 'Cindy')]}]
['daughter', 'aunt', 'mother']