[David] could n't wait to get off the plane to see her mother, [Marie]. [Bobby]'s sister, [Marie], did n't know how deal with drama at work. She asked her sister, [Gloria] for advice
('Bobby', 'David')
[Bobby]'s sister, [Marie], did n't know how deal with drama at work. She asked her sister, [Gloria] for advice [David] could n't wait to get off the plane to see her mother, [Marie].
[{('Bobby', 'mother', 'David'): [('Bobby', 'sister', 'Gloria'), ('Gloria', 'mother', 'David')]}, {('Gloria', 'mother', 'David'): [('Gloria', 'sister', 'Marie'), ('Marie', 'mother', 'David')]}]
['sister', 'sister', 'mother']