[Chris] wanted to buy something special for his grandmother [Frances]. He did n't know what to get her so he asked his sister [Martha] for advice. [Lena] told her daughter [Martha] to wash up. Dinner was ready.
('Lena', 'Frances')
[Lena] told her daughter [Martha] to wash up. Dinner was ready. [Chris] wanted to buy something special for his grandmother [Frances]. He did n't know what to get her so he asked his sister [Martha] for advice.
[{('Lena', 'mother', 'Frances'): [('Lena', 'son', 'Chris'), ('Chris', 'grandmother', 'Frances')]}, {('Lena', 'son', 'Chris'): [('Lena', 'daughter', 'Martha'), ('Martha', 'brother', 'Chris')]}]
['daughter', 'brother', 'grandmother']