[Harold] has a son named [Pedro] that looks exactly like him. [Robert] and his brother [Pedro] went out for lunch. [Robert] had a burger, and [Pedro] had a chicken sandwich. [Pedro] was playing football with his brother, [Robert]. [Pedro]'s brother, [Antonio], had a broken leg and could only watch.
('Antonio', 'Harold')
[Pedro] was playing football with his brother, [Robert]. [Pedro]'s brother, [Antonio], had a broken leg and could only watch. [Robert] and his brother [Pedro] went out for lunch. [Robert] had a burger, and [Pedro] had a chicken sandwich. [Harold] has a son named [Pedro] that looks exactly like him.
[{('Antonio', 'father', 'Harold'): [('Antonio', 'brother', 'Robert'), ('Robert', 'father', 'Harold')]}, {('Antonio', 'brother', 'Robert'): [('Antonio', 'brother', 'Pedro'), ('Pedro', 'brother', 'Robert')]}, {('Robert', 'father', 'Harold'): [('Robert', 'brother', 'Pedro'), ('Pedro', 'father', 'Harold')]}]
['brother', 'brother', 'brother', 'father']