[James] is retired and likes to ride his golf cart around the beach. His grandson [Bobby] stayed with him all summer and he loved riding in the golf cart. [Marie] was playing in the sandbox with her brother [Bobby]. [Evangeline] is taking a trip to see her sister [Marie].
('Evangeline', 'James')
[Evangeline] is taking a trip to see her sister [Marie]. [Marie] was playing in the sandbox with her brother [Bobby]. [James] is retired and likes to ride his golf cart around the beach. His grandson [Bobby] stayed with him all summer and he loved riding in the golf cart.
[{('Evangeline', 'grandfather', 'James'): [('Evangeline', 'sister', 'Marie'), ('Marie', 'grandfather', 'James')]}, {('Marie', 'grandfather', 'James'): [('Marie', 'brother', 'Bobby'), ('Bobby', 'grandfather', 'James')]}]
['sister', 'brother', 'grandfather']