[Roy] and his wife [Mary] love [Roy]'s granddaughter [Marjorie] very much.
('Mary', 'Marjorie')
[Roy] and his wife [Mary] love [Roy]'s granddaughter [Marjorie] very much.
[{('Mary', 'granddaughter', 'Marjorie'): [('Mary', 'husband', 'Roy'), ('Roy', 'granddaughter', 'Marjorie')]}]