[Clarence]'s granddaughter [Mary] was coming to visit. [Ashley] the wife of [Clarence] was excited.
('Ashley', 'Mary')
[Clarence]'s granddaughter [Mary] was coming to visit. [Ashley] the wife of [Clarence] was excited.
[{('Ashley', 'granddaughter', 'Mary'): [('Ashley', 'husband', 'Clarence'), ('Clarence', 'granddaughter', 'Mary')]}]
['husband', 'granddaughter']