[James]'s son is sick today so his mother, [Helen], will stay home with him. [Crystal] is a woman with a sister named [Belinda]. [James] took her daughter [Belinda] for ice cream.
('Helen', 'Crystal')
[James]'s son is sick today so his mother, [Helen], will stay home with him. [James] took her daughter [Belinda] for ice cream. [Crystal] is a woman with a sister named [Belinda].
[{('Helen', 'daughter', 'Crystal'): [('Helen', 'daughter', 'Belinda'), ('Belinda', 'sister', 'Crystal')]}, {('Helen', 'daughter', 'Belinda'): [('Helen', 'husband', 'James'), ('James', 'daughter', 'Belinda')]}]