[Robert] and his father [Wayne] went to the golf course in town on Saturday and had a great time. [Ashley] went to visit her grandson [Robert] at his college dorm.
('Wayne', 'Ashley')
[Robert] and his father [Wayne] went to the golf course in town on Saturday and had a great time. [Ashley] went to visit her grandson [Robert] at his college dorm.
[{('Wayne', 'mother', 'Ashley'): [('Wayne', 'son', 'Robert'), ('Robert', 'grandmother', 'Ashley')]}]
['son', 'grandmother']