[Constance]'s son, [Fernando], is exceptionally cute. She just had to show a picture to her father, [Roy].
('Roy', 'Fernando')
[Constance]'s son, [Fernando], is exceptionally cute. She just had to show a picture to her father, [Roy].
[{('Roy', 'grandson', 'Fernando'): [('Roy', 'daughter', 'Constance'), ('Constance', 'son', 'Fernando')]}]