[Frances] babysat her granddaughter, [Gloria], over the weekend. [David] took her daughter [Gloria] to see a movie on Friday. She let her pick the movie and she enjoyed it very much. [David] took her son [Brandon] to the park for the afternoon.
('Frances', 'Brandon')
[Frances] babysat her granddaughter, [Gloria], over the weekend. [David] took her daughter [Gloria] to see a movie on Friday. She let her pick the movie and she enjoyed it very much. [David] took her son [Brandon] to the park for the afternoon.
[{('Frances', 'grandson', 'Brandon'): [('Frances', 'granddaughter', 'Gloria'), ('Gloria', 'brother', 'Brandon')]}, {('Gloria', 'brother', 'Brandon'): [('Gloria', 'mother', 'David'), ('David', 'son', 'Brandon')]}]
['granddaughter', 'mother', 'son']