[Deborah] and her brother [Jose] played ball outside. [Deborah]'s brother [Allan] stayed inside. [Jose]'s dad [John] is the CEO of the company.
('Allan', 'John')
[Deborah] and her brother [Jose] played ball outside. [Deborah]'s brother [Allan] stayed inside. [Jose]'s dad [John] is the CEO of the company.
[{('Allan', 'father', 'John'): [('Allan', 'brother', 'Jose'), ('Jose', 'father', 'John')]}, {('Allan', 'brother', 'Jose'): [('Allan', 'sister', 'Deborah'), ('Deborah', 'brother', 'Jose')]}]