[Marie] is on her way to visit her daughter [Angelica]'s new house. [Marie]'s husband [Robert] is out of town and wo n't be going with her. [Angelica] was celebrating her birthday with her mother [Marie]. [Marie] asked her son [Mario] to help her fix her television.
('Robert', 'Mario')
[Marie] is on her way to visit her daughter [Angelica]'s new house. [Marie]'s husband [Robert] is out of town and wo n't be going with her. [Angelica] was celebrating her birthday with her mother [Marie]. [Marie] asked her son [Mario] to help her fix her television.
[{('Robert', 'son', 'Mario'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'brother', 'Mario')]}, {('Robert', 'daughter', 'Angelica'): [('Robert', 'wife', 'Marie'), ('Marie', 'daughter', 'Angelica')]}, {('Angelica', 'brother', 'Mario'): [('Angelica', 'mother', 'Marie'), ('Marie', 'son', 'Mario')]}]
['wife', 'daughter', 'mother', 'son']