[Thomas] asked his father, [Joshua] to help him build a birdhouse. [Joshua] took his son [Don] fishing. [Joshua] and [Don] stopped to give [Don]'s sister, [Juanita], some fish.
('Juanita', 'Thomas')
[Joshua] took his son [Don] fishing. [Joshua] and [Don] stopped to give [Don]'s sister, [Juanita], some fish. [Thomas] asked his father, [Joshua] to help him build a birdhouse.
[{('Juanita', 'brother', 'Thomas'): [('Juanita', 'brother', 'Don'), ('Don', 'brother', 'Thomas')]}, {('Don', 'brother', 'Thomas'): [('Don', 'father', 'Joshua'), ('Joshua', 'son', 'Thomas')]}]
['brother', 'father', 'son']