Once [Roy] arrived, he waived at his daughter Beth from the deck. Beth's daughter [Marjorie] saw him and smiled, happy to see him. [Carl] went to visit his sister [Marjorie] to the hospital last week.
('Carl', 'Roy')
[Carl] went to visit his sister [Marjorie] to the hospital last week. Once [Roy] arrived, he waived at his daughter Beth from the deck. Beth's daughter [Marjorie] saw him and smiled, happy to see him.
[{('Carl', 'grandfather', 'Roy'): [('Carl', 'sister', 'Marjorie'), ('Marjorie', 'grandfather', 'Roy')]}]