[Michael]'s uncle, [Francisco], stubbed his toe. [Michael] told him he should be more careful. [Hugh]'s son, [Johnson], was ill and needed to be picked up at school. [Hugh] hurried to his side. [Johnson] helped his brother, [Michael], study for the chemistry exam.
('Hugh', 'Francisco')
[Hugh]'s son, [Johnson], was ill and needed to be picked up at school. [Hugh] hurried to his side. [Johnson] helped his brother, [Michael], study for the chemistry exam. [Michael]'s uncle, [Francisco], stubbed his toe. [Michael] told him he should be more careful.
[{('Hugh', 'brother', 'Francisco'): [('Hugh', 'son', 'Michael'), ('Michael', 'uncle', 'Francisco')]}, {('Hugh', 'son', 'Michael'): [('Hugh', 'son', 'Johnson'), ('Johnson', 'brother', 'Michael')]}]
['son', 'brother', 'uncle']