[Ashley] offered to take her grandson [Dennis] to the park but [Dennis] wanted to stay home and play cards with his sister [Jennifer] instead.
('Jennifer', 'Ashley')
[Ashley] offered to take her grandson [Dennis] to the park but [Dennis] wanted to stay home and play cards with his sister [Jennifer] instead.
[{('Jennifer', 'grandmother', 'Ashley'): [('Jennifer', 'brother', 'Dennis'), ('Dennis', 'grandmother', 'Ashley')]}]
['brother', 'grandmother']