[Roberto] wanted to get his brother [Jeffrey] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Jeffrey] went fishing with his grandfather [Harold]. They spent all day together. [Dorothy] loves to make cookies for her son. His name is [Roberto]. [Dorothy] went with her husband [Pedro] to the park to watch the sunset.
('Pedro', 'Harold')
[Dorothy] went with her husband [Pedro] to the park to watch the sunset. [Dorothy] loves to make cookies for her son. His name is [Roberto]. [Roberto] wanted to get his brother [Jeffrey] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Jeffrey] went fishing with his grandfather [Harold]. They spent all day together.
[{('Pedro', 'father-in-law', 'Harold'): [('Pedro', 'wife', 'Dorothy'), ('Dorothy', 'father', 'Harold')]}, {('Dorothy', 'father', 'Harold'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'grandfather', 'Harold')]}, {('Dorothy', 'son', 'Jeffrey'): [('Dorothy', 'son', 'Roberto'), ('Roberto', 'brother', 'Jeffrey')]}]
['wife', 'son', 'brother', 'grandfather']