[Lynn] and her mother [Frances] attended a play at the theater. [Lynn] took her son, [Don], to the movie theater for his birthday. [Don] and his sister [Andrea] got their mother [Andrea] a new computer for her birthday. She really liked it.
('Frances', 'Andrea')
[Lynn] and her mother [Frances] attended a play at the theater. [Lynn] took her son, [Don], to the movie theater for his birthday. [Don] and his sister [Andrea] got their mother [Andrea] a new computer for her birthday. She really liked it.
[{('Frances', 'granddaughter', 'Andrea'): [('Frances', 'daughter', 'Lynn'), ('Lynn', 'daughter', 'Andrea')]}, {('Lynn', 'daughter', 'Andrea'): [('Lynn', 'son', 'Don'), ('Don', 'sister', 'Andrea')]}]
['daughter', 'son', 'sister']