[Erika] and [Aaron] had a picnic at the park. They had sandwiches and salad. . One day [Louis] the uncle of [Erika], decided to surprise [Erika] with a camping trip. [Erika] had been wanting to go camping for a long time. [Harold] took his son [Antonio] out to dinner to celebrate his promotion. [Antonio] brought his son, [Aaron], along to celebrate.
('Harold', 'Louis')
[Harold] took his son [Antonio] out to dinner to celebrate his promotion. [Antonio] brought his son, [Aaron], along to celebrate. [Erika] and [Aaron] had a picnic at the park. They had sandwiches and salad. . One day [Louis] the uncle of [Erika], decided to surprise [Erika] with a camping trip. [Erika] had been wanting to go camping for a long time.
[{('Harold', 'son', 'Louis'): [('Harold', 'son', 'Antonio'), ('Antonio', 'brother', 'Louis')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'daughter', 'Erika'), ('Erika', 'uncle', 'Louis')]}, {('Antonio', 'daughter', 'Erika'): [('Antonio', 'son', 'Aaron'), ('Aaron', 'sister', 'Erika')]}]
['son', 'son', 'sister', 'uncle']