[George] and his brother [Nicholas] love to play catch in the backyard. [Jennifer] watches as his father [Nicholas] misses every ball thrown his way.
('Jennifer', 'George')
[George] and his brother [Nicholas] love to play catch in the backyard. [Jennifer] watches as his father [Nicholas] misses every ball thrown his way.
[{('Jennifer', 'uncle', 'George'): [('Jennifer', 'father', 'Nicholas'), ('Nicholas', 'brother', 'George')]}]
['father', 'brother']