[Mary] and her sister [Jennifer] love to make collages together. Sometimes, [Jennifer] like to include her grandmother [Ashley].
('Mary', 'Ashley')
[Mary] and her sister [Jennifer] love to make collages together. Sometimes, [Jennifer] like to include her grandmother [Ashley].
[{('Mary', 'grandmother', 'Ashley'): [('Mary', 'sister', 'Jennifer'), ('Jennifer', 'grandmother', 'Ashley')]}]
['sister', 'grandmother']