[Leonard]'s grandfather [James] helped his mother, [Cindy], repaint her house today. [Cindy] was so proud of her daughter [Wilhelmina] for getting straight A's this semester.
('Wilhelmina', 'James')
[Cindy] was so proud of her daughter [Wilhelmina] for getting straight A's this semester. [Leonard]'s grandfather [James] helped his mother, [Cindy], repaint her house today.
[{('Wilhelmina', 'grandfather', 'James'): [('Wilhelmina', 'mother', 'Cindy'), ('Cindy', 'father', 'James')]}, {('Cindy', 'father', 'James'): [('Cindy', 'son', 'Leonard'), ('Leonard', 'grandfather', 'James')]}]
['mother', 'son', 'grandfather']