[Roy] is watching his granddaughter [Rosalee] while her mom [Lois] is at work.
('Lois', 'Roy')
[Roy] is watching his granddaughter [Rosalee] while her mom [Lois] is at work.
[{('Lois', 'father', 'Roy'): [('Lois', 'daughter', 'Rosalee'), ('Rosalee', 'grandfather', 'Roy')]}]