[Harold] waited for [Shantel] to wrap up at work. [Michelle] is taking a trip to see her sister [Lizzie]. [Harold]'s grandson [Ronald] likes to go to the basketball games with his sister [Michelle].
('Shantel', 'Lizzie')
[Harold] waited for [Shantel] to wrap up at work. [Harold]'s grandson [Ronald] likes to go to the basketball games with his sister [Michelle]. [Michelle] is taking a trip to see her sister [Lizzie].
[{('Shantel', 'granddaughter', 'Lizzie'): [('Shantel', 'grandson', 'Ronald'), ('Ronald', 'sister', 'Lizzie')]}, {('Shantel', 'grandson', 'Ronald'): [('Shantel', 'husband', 'Harold'), ('Harold', 'grandson', 'Ronald')]}, {('Ronald', 'sister', 'Lizzie'): [('Ronald', 'sister', 'Michelle'), ('Michelle', 'sister', 'Lizzie')]}]
['husband', 'grandson', 'sister', 'sister']