[Andrea] called her mother [Lillian] to let her know she will be back home soon. [Lillian] gave her brother [Dale] a new sweater for Christmas.
('Andrea', 'Dale')
[Andrea] called her mother [Lillian] to let her know she will be back home soon. [Lillian] gave her brother [Dale] a new sweater for Christmas.
[{('Andrea', 'uncle', 'Dale'): [('Andrea', 'mother', 'Lillian'), ('Lillian', 'brother', 'Dale')]}]
['mother', 'brother']