[Hugh] went on a roadtrip with his youngest child, [Johnson]. [Lynn] needed to go to the store. [Lynn] asked her sister [David] for a ride. [David] asked her son [Johnson] to take her car to get the oil changed and he said he would be there around 2 o'clock.
('Hugh', 'Lynn')
[Hugh] went on a roadtrip with his youngest child, [Johnson]. [David] asked her son [Johnson] to take her car to get the oil changed and he said he would be there around 2 o'clock. [Lynn] needed to go to the store. [Lynn] asked her sister [David] for a ride.
[{('Hugh', 'sister', 'Lynn'): [('Hugh', 'son', 'Johnson'), ('Johnson', 'aunt', 'Lynn')]}, {('Johnson', 'aunt', 'Lynn'): [('Johnson', 'mother', 'David'), ('David', 'sister', 'Lynn')]}]
['son', 'mother', 'sister']