[Joshua] who is [Joseph]'s father grounded [Joseph] after finding out what [Joseph] had done at school. [Frances] has a son named [Joshua]. [Thomas] and [Joseph] are brothers. they like to spend time together
('Frances', 'Thomas')
[Frances] has a son named [Joshua]. [Joshua] who is [Joseph]'s father grounded [Joseph] after finding out what [Joseph] had done at school. [Thomas] and [Joseph] are brothers. they like to spend time together
[{('Frances', 'grandson', 'Thomas'): [('Frances', 'son', 'Joshua'), ('Joshua', 'son', 'Thomas')]}, {('Joshua', 'son', 'Thomas'): [('Joshua', 'son', 'Joseph'), ('Joseph', 'brother', 'Thomas')]}]
['son', 'son', 'brother']