[Marie] and her daughter [Elsie] were on vaction. [Elsie] made breakfast for her sister [Michelle]. [Michelle]'s brother [Allan] sat down at the table with a bowl of cereal. [Allan] proposed to his wife [Lizzie] over a year ago.
('Lizzie', 'Marie')
[Allan] proposed to his wife [Lizzie] over a year ago. [Elsie] made breakfast for her sister [Michelle]. [Michelle]'s brother [Allan] sat down at the table with a bowl of cereal. [Marie] and her daughter [Elsie] were on vaction.
[{('Lizzie', 'mother-in-law', 'Marie'): [('Lizzie', 'husband', 'Allan'), ('Allan', 'mother', 'Marie')]}, {('Allan', 'mother', 'Marie'): [('Allan', 'sister', 'Michelle'), ('Michelle', 'mother', 'Marie')]}, {('Michelle', 'mother', 'Marie'): [('Michelle', 'sister', 'Elsie'), ('Elsie', 'mother', 'Marie')]}]
['husband', 'sister', 'sister', 'mother']