[Lena] wants to make a special meal for her daughter [Tina]'s birthday. [Lena] took her daughter [Martha] to see a movie on Friday. She let her pick the movie and she enjoyed it very much. [David] likes to make mini pies for her niece, [Tina].
('Martha', 'David')
[Lena] took her daughter [Martha] to see a movie on Friday. She let her pick the movie and she enjoyed it very much. [Lena] wants to make a special meal for her daughter [Tina]'s birthday. [David] likes to make mini pies for her niece, [Tina].
[{('Martha', 'aunt', 'David'): [('Martha', 'mother', 'Lena'), ('Lena', 'sister', 'David')]}, {('Lena', 'sister', 'David'): [('Lena', 'daughter', 'Tina'), ('Tina', 'aunt', 'David')]}]
['mother', 'daughter', 'aunt']