[Stephanie] threw a party for her son [Carl] for his birthday although [Stephanie]'s daughter [Alberta] was annoyed by all the noise and ruckus.
('Alberta', 'Carl')
[Stephanie] threw a party for her son [Carl] for his birthday although [Stephanie]'s daughter [Alberta] was annoyed by all the noise and ruckus.
[{('Alberta', 'brother', 'Carl'): [('Alberta', 'mother', 'Stephanie'), ('Stephanie', 'son', 'Carl')]}]