[Anna] could n't wait for the surprise birthday party that she was throwing for her brother [Pete] next weekend. [Cindy] loves to make cookies for her son. His name is [Pete]. Worker: [Anna] looks just like her grandmother, [Frances] did as a child.
('Cindy', 'Frances')
[Cindy] loves to make cookies for her son. His name is [Pete]. [Anna] could n't wait for the surprise birthday party that she was throwing for her brother [Pete] next weekend. Worker: [Anna] looks just like her grandmother, [Frances] did as a child.
[{('Cindy', 'mother', 'Frances'): [('Cindy', 'son', 'Pete'), ('Pete', 'grandmother', 'Frances')]}, {('Pete', 'grandmother', 'Frances'): [('Pete', 'sister', 'Anna'), ('Anna', 'grandmother', 'Frances')]}]
['son', 'sister', 'grandmother']