[Tracy] asked her brother [Louis] if he wanted to go to the skating rink. [Louis] saw his younger sister [Dorothy] crying because she wanted to skate too, but could n't with her broken leg. [Dorothy] was having an argument with her daughter [Annie]. [Annie]'s sister [Cheryl] decided to help calm everyone down.
('Cheryl', 'Tracy')
[Dorothy] was having an argument with her daughter [Annie]. [Annie]'s sister [Cheryl] decided to help calm everyone down. [Tracy] asked her brother [Louis] if he wanted to go to the skating rink. [Louis] saw his younger sister [Dorothy] crying because she wanted to skate too, but could n't with her broken leg.
[{('Cheryl', 'aunt', 'Tracy'): [('Cheryl', 'mother', 'Dorothy'), ('Dorothy', 'sister', 'Tracy')]}, {('Dorothy', 'sister', 'Tracy'): [('Dorothy', 'brother', 'Louis'), ('Louis', 'sister', 'Tracy')]}, {('Cheryl', 'mother', 'Dorothy'): [('Cheryl', 'sister', 'Annie'), ('Annie', 'mother', 'Dorothy')]}]
['sister', 'mother', 'brother', 'sister']