[James] asked his brother [Roberto] to help him fix his car and he said he would after he got off work. [Dorothy] and her husband, [Pedro], brought their newborn son, [James], home from the hospital. [Louis] asked his sister, [Dorothy], if he could come visit the new baby.
('Louis', 'Roberto')
[Dorothy] and her husband, [Pedro], brought their newborn son, [James], home from the hospital. [Louis] asked his sister, [Dorothy], if he could come visit the new baby. [James] asked his brother [Roberto] to help him fix his car and he said he would after he got off work.
[{('Louis', 'nephew', 'Roberto'): [('Louis', 'sister', 'Dorothy'), ('Dorothy', 'son', 'Roberto')]}, {('Dorothy', 'son', 'Roberto'): [('Dorothy', 'son', 'James'), ('James', 'brother', 'Roberto')]}, {('Dorothy', 'son', 'James'): [('Dorothy', 'husband', 'Pedro'), ('Pedro', 'son', 'James')]}]
['sister', 'husband', 'son', 'brother']