[Katherine] loves to make cookies for her son. His name is [Allan]. [John] took the kids to a babysitter so he could have a great date with his wife, [Katherine]. [Allan] has a sister who has a son. The son is named [Rich].
('John', 'Rich')
[John] took the kids to a babysitter so he could have a great date with his wife, [Katherine]. [Katherine] loves to make cookies for her son. His name is [Allan]. [Allan] has a sister who has a son. The son is named [Rich].
[{('John', 'brother', 'Rich'): [('John', 'son', 'Allan'), ('Allan', 'uncle', 'Rich')]}, {('John', 'son', 'Allan'): [('John', 'wife', 'Katherine'), ('Katherine', 'son', 'Allan')]}]