[Cheryl] went to visit her aunt, [Tracy], who's birthday was yesterday. [Louis] and her sister [Tracy] decided to take a trip to Mexico together. [Harold] went to the hospital with his daughter [Dorothy]. [Dorothy]'s daughter [Cheryl] showed up later in the day.
('Harold', 'Louis')
[Harold] went to the hospital with his daughter [Dorothy]. [Dorothy]'s daughter [Cheryl] showed up later in the day. [Cheryl] went to visit her aunt, [Tracy], who's birthday was yesterday. [Louis] and her sister [Tracy] decided to take a trip to Mexico together.
[{('Harold', 'son', 'Louis'): [('Harold', 'daughter', 'Tracy'), ('Tracy', 'brother', 'Louis')]}, {('Harold', 'daughter', 'Tracy'): [('Harold', 'daughter', 'Dorothy'), ('Dorothy', 'sister', 'Tracy')]}, {('Dorothy', 'sister', 'Tracy'): [('Dorothy', 'daughter', 'Cheryl'), ('Cheryl', 'aunt', 'Tracy')]}]
['daughter', 'daughter', 'aunt', 'brother']