[Marie] bought a new video game for her son [Allan]. [Michelle] was having a hard time with her math homework, so she went to her brother [Allan] for help. [Allan] did n't seem to know either, so [Michelle] went to her father [Robert], as she was sure he could help. [Marie] and her brother [Pedro] were having a wonderful time at Disneyland.
('Robert', 'Pedro')
[Michelle] was having a hard time with her math homework, so she went to her brother [Allan] for help. [Allan] did n't seem to know either, so [Michelle] went to her father [Robert], as she was sure he could help. [Marie] bought a new video game for her son [Allan]. [Marie] and her brother [Pedro] were having a wonderful time at Disneyland.
[{('Robert', 'brother', 'Pedro'): [('Robert', 'son', 'Allan'), ('Allan', 'uncle', 'Pedro')]}, {('Robert', 'son', 'Allan'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'brother', 'Allan')]}, {('Allan', 'uncle', 'Pedro'): [('Allan', 'mother', 'Marie'), ('Marie', 'brother', 'Pedro')]}]
['daughter', 'brother', 'mother', 'brother']