[Frances]'s daughter Paula went to law school. Paula's brother [Wesley] ended up working in a fast food restaurant. [Wesley] and his sister [David] were twins. Still, they did n't look very much alike. [Lynn] and her sister [David] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
('Frances', 'Lynn')
[Frances]'s daughter Paula went to law school. Paula's brother [Wesley] ended up working in a fast food restaurant. [Wesley] and his sister [David] were twins. Still, they did n't look very much alike. [Lynn] and her sister [David] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
[{('Frances', 'daughter', 'Lynn'): [('Frances', 'daughter', 'David'), ('David', 'sister', 'Lynn')]}, {('Frances', 'daughter', 'David'): [('Frances', 'son', 'Wesley'), ('Wesley', 'sister', 'David')]}]
['son', 'sister', 'sister']