[Antonio] went to the wedding ceremony for his brother [Robert]. [Allan] asked his brother [John] to help him fix his car and he said he would after he got off work. [Michelle] went to Disneyland with her father, [Robert], and her brother [Allan].
('Antonio', 'John')
[Antonio] went to the wedding ceremony for his brother [Robert]. [Michelle] went to Disneyland with her father, [Robert], and her brother [Allan]. [Allan] asked his brother [John] to help him fix his car and he said he would after he got off work.
[{('Antonio', 'nephew', 'John'): [('Antonio', 'brother', 'Robert'), ('Robert', 'son', 'John')]}, {('Robert', 'son', 'John'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'brother', 'John')]}, {('Michelle', 'brother', 'John'): [('Michelle', 'brother', 'Allan'), ('Allan', 'brother', 'John')]}]
['brother', 'daughter', 'brother', 'brother']