[Regina] really enjoys visiting her grandfather [Roy]. [Geraldine] is taking a trip to see her sister [Regina].
('Geraldine', 'Roy')
[Geraldine] is taking a trip to see her sister [Regina]. [Regina] really enjoys visiting her grandfather [Roy].
[{('Geraldine', 'grandfather', 'Roy'): [('Geraldine', 'sister', 'Regina'), ('Regina', 'grandfather', 'Roy')]}]