[David]'s mother [Stephanie] was present at the thanksgiving service. [David] is a very hot guy, but his sister [Cleo] is even more attractive.
('Cleo', 'Stephanie')
[David] is a very hot guy, but his sister [Cleo] is even more attractive. [David]'s mother [Stephanie] was present at the thanksgiving service.
[{('Cleo', 'mother', 'Stephanie'): [('Cleo', 'brother', 'David'), ('David', 'mother', 'Stephanie')]}]