[John]'s son [Jose] and other son [Joshua] took [Joshua]'s grandmother, [Latisha], to get some pizza.
('Latisha', 'Jose')
[John]'s son [Jose] and other son [Joshua] took [Joshua]'s grandmother, [Latisha], to get some pizza.
[{('Latisha', 'grandson', 'Jose'): [('Latisha', 'grandson', 'Joshua'), ('Joshua', 'brother', 'Jose')]}, {('Joshua', 'brother', 'Jose'): [('Joshua', 'father', 'John'), ('John', 'son', 'Jose')]}]