[Beverly] visited her son [Wayne] at college. [Tracy] and [Beverly] enjoyed a day at the park with their mother [Shantel]. [Tracy] was upset that her brother [Pedro] could not come to the park.
('Pedro', 'Wayne')
[Tracy] and [Beverly] enjoyed a day at the park with their mother [Shantel]. [Tracy] was upset that her brother [Pedro] could not come to the park. [Beverly] visited her son [Wayne] at college.
[{('Pedro', 'nephew', 'Wayne'): [('Pedro', 'sister', 'Beverly'), ('Beverly', 'son', 'Wayne')]}, {('Pedro', 'sister', 'Beverly'): [('Pedro', 'mother', 'Shantel'), ('Shantel', 'daughter', 'Beverly')]}, {('Pedro', 'mother', 'Shantel'): [('Pedro', 'sister', 'Tracy'), ('Tracy', 'mother', 'Shantel')]}]
['sister', 'mother', 'daughter', 'son']