[Francisco] who is [Richard]'s father grounded [Richard] after finding out what [Richard] had done at school. [Cindy] asked her son [Richard] to take her car to get the oil changed and he said he would be there around 2 o'clock. [David] and her sister [Cindy] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
('Francisco', 'David')
[Francisco] who is [Richard]'s father grounded [Richard] after finding out what [Richard] had done at school. [Cindy] asked her son [Richard] to take her car to get the oil changed and he said he would be there around 2 o'clock. [David] and her sister [Cindy] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
[{('Francisco', 'sister', 'David'): [('Francisco', 'son', 'Richard'), ('Richard', 'aunt', 'David')]}, {('Richard', 'aunt', 'David'): [('Richard', 'mother', 'Cindy'), ('Cindy', 'sister', 'David')]}]
['son', 'mother', 'sister']