[Ronald] wanted to go visit his grandfather [Harold]. His dad [Robert] said okay and drove him to over to [Harold] house. [Harold] is playing with his daughter [Tracy] in the yard. After a while, [Tracy]'s brother [Louis] joins them.
('Robert', 'Louis')
[Ronald] wanted to go visit his grandfather [Harold]. His dad [Robert] said okay and drove him to over to [Harold] house. [Harold] is playing with his daughter [Tracy] in the yard. After a while, [Tracy]'s brother [Louis] joins them.
[{('Robert', 'brother', 'Louis'): [('Robert', 'father', 'Harold'), ('Harold', 'son', 'Louis')]}, {('Robert', 'father', 'Harold'): [('Robert', 'son', 'Ronald'), ('Ronald', 'grandfather', 'Harold')]}, {('Harold', 'son', 'Louis'): [('Harold', 'daughter', 'Tracy'), ('Tracy', 'brother', 'Louis')]}]
['son', 'grandfather', 'daughter', 'brother']