[Franklin] received a nice gift from his grandfather [Roy]. [Franklin] was so proud he showed it to his mother [Martha].
('Martha', 'Roy')
[Franklin] received a nice gift from his grandfather [Roy]. [Franklin] was so proud he showed it to his mother [Martha].
[{('Martha', 'father', 'Roy'): [('Martha', 'son', 'Franklin'), ('Franklin', 'grandfather', 'Roy')]}]