[Harold] is a doting grandfather to his granddaughter [Cheryl]. He loves to take [Cheryl] for ice cream. [Dorothy] went to the beach with her husband [Pedro] and her daughter [Cheryl]. [Pedro] invited his daughter [Rebecca] to join them.
('Harold', 'Rebecca')
[Harold] is a doting grandfather to his granddaughter [Cheryl]. He loves to take [Cheryl] for ice cream. [Dorothy] went to the beach with her husband [Pedro] and her daughter [Cheryl]. [Pedro] invited his daughter [Rebecca] to join them.
[{('Harold', 'granddaughter', 'Rebecca'): [('Harold', 'granddaughter', 'Cheryl'), ('Cheryl', 'sister', 'Rebecca')]}, {('Cheryl', 'sister', 'Rebecca'): [('Cheryl', 'mother', 'Dorothy'), ('Dorothy', 'daughter', 'Rebecca')]}, {('Dorothy', 'daughter', 'Rebecca'): [('Dorothy', 'husband', 'Pedro'), ('Pedro', 'daughter', 'Rebecca')]}]
['granddaughter', 'mother', 'husband', 'daughter']