[Allan] asked his mother, [Marie], to bake him a cake. She told him to wait for his birthday. [Allan] went skiing with his brother [Ronald]. [Ronald]'s sister [Angelica] watched from the ski lodge. [Dorothy] was sewing a sweater for her sister [Marie].
('Angelica', 'Dorothy')
[Allan] went skiing with his brother [Ronald]. [Ronald]'s sister [Angelica] watched from the ski lodge. [Allan] asked his mother, [Marie], to bake him a cake. She told him to wait for his birthday. [Dorothy] was sewing a sweater for her sister [Marie].
[{('Angelica', 'aunt', 'Dorothy'): [('Angelica', 'mother', 'Marie'), ('Marie', 'sister', 'Dorothy')]}, {('Angelica', 'mother', 'Marie'): [('Angelica', 'brother', 'Allan'), ('Allan', 'mother', 'Marie')]}, {('Angelica', 'brother', 'Allan'): [('Angelica', 'brother', 'Ronald'), ('Ronald', 'brother', 'Allan')]}]
['brother', 'brother', 'mother', 'sister']