[Roy] woke up and said hello to his wife, [Mary]. [Mary] is meeting her granddaughter [Cleo] at the museum
('Roy', 'Cleo')
[Roy] woke up and said hello to his wife, [Mary]. [Mary] is meeting her granddaughter [Cleo] at the museum
[{('Roy', 'granddaughter', 'Cleo'): [('Roy', 'wife', 'Mary'), ('Mary', 'granddaughter', 'Cleo')]}]