[Fernando]'s grandfather, [Roy], was a world war II veteran. [Constance] likes taking her son [Fernando] to school.
('Constance', 'Roy')
[Constance] likes taking her son [Fernando] to school. [Fernando]'s grandfather, [Roy], was a world war II veteran.
[{('Constance', 'father', 'Roy'): [('Constance', 'son', 'Fernando'), ('Fernando', 'grandfather', 'Roy')]}]