[Latisha] took her grandson [Harry] to his first day of school. [Latisha] has a son named [John]. [Michelle] took her son [Harry] to school this morning because he missed the bus.
('Michelle', 'John')
[Michelle] took her son [Harry] to school this morning because he missed the bus. [Latisha] took her grandson [Harry] to his first day of school. [Latisha] has a son named [John].
[{('Michelle', 'brother', 'John'): [('Michelle', 'mother', 'Latisha'), ('Latisha', 'son', 'John')]}, {('Michelle', 'mother', 'Latisha'): [('Michelle', 'son', 'Harry'), ('Harry', 'grandmother', 'Latisha')]}]