[Roy] went to the hospital with his daughter [Martha]. [Martha]'s daughter [Renee] showed up later in the day.
('Roy', 'Renee')
[Roy] went to the hospital with his daughter [Martha]. [Martha]'s daughter [Renee] showed up later in the day.
[{('Roy', 'granddaughter', 'Renee'): [('Roy', 'daughter', 'Martha'), ('Martha', 'daughter', 'Renee')]}]