[Frances] and her husband [James] went on a trip to the Netherlands last year. [Frances] took her grandson [Joseph] to see a movie Saturday. They ate popcorn while they were there. [Joseph] is a sibling of [Thomas].
('James', 'Thomas')
[Frances] and her husband [James] went on a trip to the Netherlands last year. [Frances] took her grandson [Joseph] to see a movie Saturday. They ate popcorn while they were there. [Joseph] is a sibling of [Thomas].
[{('James', 'grandson', 'Thomas'): [('James', 'grandson', 'Joseph'), ('Joseph', 'brother', 'Thomas')]}, {('James', 'grandson', 'Joseph'): [('James', 'wife', 'Frances'), ('Frances', 'grandson', 'Joseph')]}]
['wife', 'grandson', 'brother']