[Tracy] was playing in the sandbox with her brother [Jose]. [Jose] called his mother, [Katherine], to tell her the good news of his engagement. [Tracy] went with her brother [Bret] to the mall to buy some new candles.
('Bret', 'Katherine')
[Tracy] went with her brother [Bret] to the mall to buy some new candles. [Tracy] was playing in the sandbox with her brother [Jose]. [Jose] called his mother, [Katherine], to tell her the good news of his engagement.
[{('Bret', 'mother', 'Katherine'): [('Bret', 'sister', 'Tracy'), ('Tracy', 'mother', 'Katherine')]}, {('Tracy', 'mother', 'Katherine'): [('Tracy', 'brother', 'Jose'), ('Jose', 'mother', 'Katherine')]}]