[Robert]'s son is [Ronald]. [Ronald] and his father always go fishing together on Sundays and have a great time together. [Angelica] loves visiting with her aunt [Beverly]. [Michelle] was swimming with her sister [Angelica]. [Michelle]'s brother [Ronald] was tanning.
('Robert', 'Beverly')
[Robert]'s son is [Ronald]. [Ronald] and his father always go fishing together on Sundays and have a great time together. [Michelle] was swimming with her sister [Angelica]. [Michelle]'s brother [Ronald] was tanning. [Angelica] loves visiting with her aunt [Beverly].
[{('Robert', 'sister', 'Beverly'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'aunt', 'Beverly')]}, {('Robert', 'daughter', 'Angelica'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'sister', 'Angelica')]}, {('Robert', 'daughter', 'Michelle'): [('Robert', 'son', 'Ronald'), ('Ronald', 'sister', 'Michelle')]}]
['son', 'sister', 'sister', 'aunt']