. One day [Robert] the uncle of [Annie], decided to surprise [Annie] with a camping trip. [Annie] had been wanting to go camping for a long time. [Robert]'s son [Ronald] entered rehab for the ninth time at the age of thirty. [Dorothy] took her brother [Louis] and her daughter [Annie] to the exhibition
('Louis', 'Ronald')
[Dorothy] took her brother [Louis] and her daughter [Annie] to the exhibition . One day [Robert] the uncle of [Annie], decided to surprise [Annie] with a camping trip. [Annie] had been wanting to go camping for a long time. [Robert]'s son [Ronald] entered rehab for the ninth time at the age of thirty.
[{('Louis', 'nephew', 'Ronald'): [('Louis', 'brother', 'Robert'), ('Robert', 'son', 'Ronald')]}, {('Louis', 'brother', 'Robert'): [('Louis', 'sister', 'Dorothy'), ('Dorothy', 'brother', 'Robert')]}, {('Dorothy', 'brother', 'Robert'): [('Dorothy', 'daughter', 'Annie'), ('Annie', 'uncle', 'Robert')]}]
['sister', 'daughter', 'uncle', 'son']