[Wayne]'s mother [Cindy] told him it was time for dinner. [Wayne] went and told his sister [Natasha] about the dinner. [Pete] proposed to his wife [Natasha] over a year ago.
('Cindy', 'Pete')
[Wayne]'s mother [Cindy] told him it was time for dinner. [Wayne] went and told his sister [Natasha] about the dinner. [Pete] proposed to his wife [Natasha] over a year ago.
[{('Cindy', 'son-in-law', 'Pete'): [('Cindy', 'daughter', 'Natasha'), ('Natasha', 'husband', 'Pete')]}, {('Cindy', 'daughter', 'Natasha'): [('Cindy', 'son', 'Wayne'), ('Wayne', 'sister', 'Natasha')]}]
['son', 'sister', 'husband']