[James] is in the sixth grade. He looks up to his sister [Katherine], who is in the seventh. [Dale] has a sister who has a son. The son is named [James]. [Rich]'s son, [Dale], was ill and needed to be picked up at school. [Rich] hurried to his side.
('Rich', 'Katherine')
[Rich]'s son, [Dale], was ill and needed to be picked up at school. [Rich] hurried to his side. [Dale] has a sister who has a son. The son is named [James]. [James] is in the sixth grade. He looks up to his sister [Katherine], who is in the seventh.
[{('Rich', 'sister', 'Katherine'): [('Rich', 'brother', 'James'), ('James', 'sister', 'Katherine')]}, {('Rich', 'brother', 'James'): [('Rich', 'son', 'Dale'), ('Dale', 'uncle', 'James')]}]