[Helen] took her son [Joseph] shopping for new school clothes. They had a good time. [Helen] does n't like having to babysit her younger brother, [Matthew]. [Joseph] is one of [Crystal]'s brothers. They have lots of fun together.
('Crystal', 'Matthew')
[Joseph] is one of [Crystal]'s brothers. They have lots of fun together. [Helen] took her son [Joseph] shopping for new school clothes. They had a good time. [Helen] does n't like having to babysit her younger brother, [Matthew].
[{('Crystal', 'uncle', 'Matthew'): [('Crystal', 'mother', 'Helen'), ('Helen', 'brother', 'Matthew')]}, {('Crystal', 'mother', 'Helen'): [('Crystal', 'brother', 'Joseph'), ('Joseph', 'mother', 'Helen')]}]