[Lynn] and her sister [David] were fighting. They never fight long though, and they made up the next day. [Lynn] loved to care for her newborn child [Don]. [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.
('Cindy', 'Don')
[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. [Lynn] and her sister [David] were fighting. They never fight long though, and they made up the next day. [Lynn] loved to care for her newborn child [Don].
[{('Cindy', 'nephew', 'Don'): [('Cindy', 'sister', 'Lynn'), ('Lynn', 'son', 'Don')]}, {('Cindy', 'sister', 'Lynn'): [('Cindy', 'sister', 'David'), ('David', 'sister', 'Lynn')]}]
['sister', 'sister', 'son']