[Mary] and her husband, [Roy], went to the doctor's office. They had to pick up [Suanne], [Roy]'s granddaughter.
('Mary', 'Suanne')
[Mary] and her husband, [Roy], went to the doctor's office. They had to pick up [Suanne], [Roy]'s granddaughter.
[{('Mary', 'granddaughter', 'Suanne'): [('Mary', 'husband', 'Roy'), ('Roy', 'granddaughter', 'Suanne')]}]