[Lynn] loves her brother [Hugh]. [Hugh] is taking his son [Johnson] out for coffee. [Cindy] is taking her nephew [Johnson] out for dinner.
('Lynn', 'Cindy')
[Lynn] loves her brother [Hugh]. [Hugh] is taking his son [Johnson] out for coffee. [Cindy] is taking her nephew [Johnson] out for dinner.
[{('Lynn', 'sister', 'Cindy'): [('Lynn', 'brother', 'Hugh'), ('Hugh', 'sister', 'Cindy')]}, {('Hugh', 'sister', 'Cindy'): [('Hugh', 'son', 'Johnson'), ('Johnson', 'aunt', 'Cindy')]}]
['brother', 'son', 'aunt']