[Frances] went to the movies to see the new Spider Man movie with her grandson [Joseph]. [Dolores] gave her brother [Clarence] a new sweater for Christmas. [Dolores] took her brother [Joseph] to work Monday because his car was in the shop getting a tune up.
('Frances', 'Clarence')
[Frances] went to the movies to see the new Spider Man movie with her grandson [Joseph]. [Dolores] took her brother [Joseph] to work Monday because his car was in the shop getting a tune up. [Dolores] gave her brother [Clarence] a new sweater for Christmas.
[{('Frances', 'grandson', 'Clarence'): [('Frances', 'grandson', 'Joseph'), ('Joseph', 'brother', 'Clarence')]}, {('Joseph', 'brother', 'Clarence'): [('Joseph', 'sister', 'Dolores'), ('Dolores', 'brother', 'Clarence')]}]
['grandson', 'sister', 'brother']