[Ashley] loved when her grandson [Jerry] came to visit her after school. [Jerry] and his father [George] went jogging by the lake.
('George', 'Ashley')
[Jerry] and his father [George] went jogging by the lake. [Ashley] loved when her grandson [Jerry] came to visit her after school.
[{('George', 'mother', 'Ashley'): [('George', 'son', 'Jerry'), ('Jerry', 'grandmother', 'Ashley')]}]
['son', 'grandmother']