[Alma] cooked her son [Billy] his favorite meal yesterday because it was his birthday. [Alma] is always around her brother [John]. [Matthew] was so proud that his son [Billy] won the science fair!
('Matthew', 'John')
[Matthew] was so proud that his son [Billy] won the science fair! [Alma] cooked her son [Billy] his favorite meal yesterday because it was his birthday. [Alma] is always around her brother [John].
[{('Matthew', 'brother', 'John'): [('Matthew', 'son', 'Billy'), ('Billy', 'uncle', 'John')]}, {('Billy', 'uncle', 'John'): [('Billy', 'mother', 'Alma'), ('Alma', 'brother', 'John')]}]