[Dorothy]'s daughter, [Cheryl], asked her mom to read her a story. [Robert] is a sibling of [Pedro]. [Tracy] borrowed some money from her brother [Robert]. [Pedro] surprised [Dorothy] with her favorite roses and a necklace on their 10 year marriage anniversary.
('Tracy', 'Cheryl')
[Tracy] borrowed some money from her brother [Robert]. [Robert] is a sibling of [Pedro]. [Pedro] surprised [Dorothy] with her favorite roses and a necklace on their 10 year marriage anniversary. [Dorothy]'s daughter, [Cheryl], asked her mom to read her a story.
[{('Tracy', 'niece', 'Cheryl'): [('Tracy', 'brother', 'Pedro'), ('Pedro', 'daughter', 'Cheryl')]}, {('Tracy', 'brother', 'Pedro'): [('Tracy', 'brother', 'Robert'), ('Robert', 'brother', 'Pedro')]}, {('Pedro', 'daughter', 'Cheryl'): [('Pedro', 'wife', 'Dorothy'), ('Dorothy', 'daughter', 'Cheryl')]}]
['brother', 'brother', 'wife', 'daughter']