[Marie] asked her sister [Beverly] to play with her. [Beverly] did n't want to, she wanted to play with her sister [Tracy] instead. [Dorothy] was sewing a sweater for her sister [Tracy]. [Rebecca] adores her daughter [Dorothy]. [Dorothy] loves her very much, too.
('Marie', 'Rebecca')
[Marie] asked her sister [Beverly] to play with her. [Beverly] did n't want to, she wanted to play with her sister [Tracy] instead. [Dorothy] was sewing a sweater for her sister [Tracy]. [Rebecca] adores her daughter [Dorothy]. [Dorothy] loves her very much, too.
[{('Marie', 'niece', 'Rebecca'): [('Marie', 'sister', 'Dorothy'), ('Dorothy', 'daughter', 'Rebecca')]}, {('Marie', 'sister', 'Dorothy'): [('Marie', 'sister', 'Tracy'), ('Tracy', 'sister', 'Dorothy')]}, {('Marie', 'sister', 'Tracy'): [('Marie', 'sister', 'Beverly'), ('Beverly', 'sister', 'Tracy')]}]
['sister', 'sister', 'sister', 'daughter']