[Marie]'s son, [Mario], came over to her house for dinner. [John], [Mario]'s brother, came too. [Lizzie] loves to watch stand up comedy with her brother. His name is [John]. [Harold] and his daughter [Marie] went to Disney World together.
('Harold', 'Lizzie')
[Harold] and his daughter [Marie] went to Disney World together. [Marie]'s son, [Mario], came over to her house for dinner. [John], [Mario]'s brother, came too. [Lizzie] loves to watch stand up comedy with her brother. His name is [John].
[{('Harold', 'granddaughter', 'Lizzie'): [('Harold', 'grandson', 'John'), ('John', 'sister', 'Lizzie')]}, {('Harold', 'grandson', 'John'): [('Harold', 'daughter', 'Marie'), ('Marie', 'son', 'John')]}, {('Marie', 'son', 'John'): [('Marie', 'son', 'Mario'), ('Mario', 'brother', 'John')]}]
['daughter', 'son', 'brother', 'sister']