[Wayne] and his sister [Lillian] went to the park. [Ashley] and her daughter [Lillian] went shopping together last Monday and they bought new shoes for [Ashley]'s kids.
('Wayne', 'Ashley')
[Wayne] and his sister [Lillian] went to the park. [Ashley] and her daughter [Lillian] went shopping together last Monday and they bought new shoes for [Ashley]'s kids.
[{('Wayne', 'mother', 'Ashley'): [('Wayne', 'sister', 'Lillian'), ('Lillian', 'mother', 'Ashley')]}]
['sister', 'mother']