[Thomas] and his son [Joshua] are playing a father-son game of basketball. [Clarence] is waiting to go to dinner with his dad [Joshua]. [Frances] was busy planning her grandson's, [Thomas], birthday party.
('Clarence', 'Frances')
[Thomas] and his son [Joshua] are playing a father-son game of basketball. [Clarence] is waiting to go to dinner with his dad [Joshua]. [Frances] was busy planning her grandson's, [Thomas], birthday party.
[{('Clarence', 'grandmother', 'Frances'): [('Clarence', 'brother', 'Thomas'), ('Thomas', 'grandmother', 'Frances')]}, {('Clarence', 'brother', 'Thomas'): [('Clarence', 'father', 'Joshua'), ('Joshua', 'son', 'Thomas')]}]
['father', 'son', 'grandmother']