[Pedro] loved teaching his son, [Jerome], baseball. [Harold] and his daughter [Tracy] like to read poems together. [Jerome] has an aunt named [Tracy]. [Dorothy] bought a Valentines day gift for her husband [Pedro] and also got him a card.
('Dorothy', 'Harold')
[Dorothy] bought a Valentines day gift for her husband [Pedro] and also got him a card. [Pedro] loved teaching his son, [Jerome], baseball. [Jerome] has an aunt named [Tracy]. [Harold] and his daughter [Tracy] like to read poems together.
[{('Dorothy', 'father-in-law', 'Harold'): [('Dorothy', 'husband', 'Pedro'), ('Pedro', 'father', 'Harold')]}, {('Pedro', 'father', 'Harold'): [('Pedro', 'sister', 'Tracy'), ('Tracy', 'father', 'Harold')]}, {('Pedro', 'sister', 'Tracy'): [('Pedro', 'son', 'Jerome'), ('Jerome', 'aunt', 'Tracy')]}]
['husband', 'son', 'aunt', 'father']