[David] took her daughter, [Marie], out to dinner. [Frances], [David]'s mother, joined them. [Michael] is a very hot guy, but his sister [Marie] is even more attractive.
('Frances', 'Michael')
[David] took her daughter, [Marie], out to dinner. [Frances], [David]'s mother, joined them. [Michael] is a very hot guy, but his sister [Marie] is even more attractive.
[{('Frances', 'grandson', 'Michael'): [('Frances', 'granddaughter', 'Marie'), ('Marie', 'brother', 'Michael')]}, {('Frances', 'granddaughter', 'Marie'): [('Frances', 'daughter', 'David'), ('David', 'daughter', 'Marie')]}]
['daughter', 'daughter', 'brother']