[Frances] took her son, [Hugh], to go get baked goods from the local bakery. [Johnson] and his brother [Michael] went to the football game together. [Hugh] went on a roadtrip with his youngest child, [Johnson].
('Frances', 'Michael')
[Frances] took her son, [Hugh], to go get baked goods from the local bakery. [Hugh] went on a roadtrip with his youngest child, [Johnson]. [Johnson] and his brother [Michael] went to the football game together.
[{('Frances', 'grandson', 'Michael'): [('Frances', 'son', 'Hugh'), ('Hugh', 'son', 'Michael')]}, {('Hugh', 'son', 'Michael'): [('Hugh', 'son', 'Johnson'), ('Johnson', 'brother', 'Michael')]}]
['son', 'son', 'brother']