[Robert] likes to go fishing with his sister. Her name is [Tracy]. [Robert] is the loving father of a beautiful girl named [Michelle]. [Elsie] has a sister named [Michelle] and a brother named [John].
('Elsie', 'Tracy')
[Elsie] has a sister named [Michelle] and a brother named [John]. [Robert] is the loving father of a beautiful girl named [Michelle]. [Robert] likes to go fishing with his sister. Her name is [Tracy].
[{('Elsie', 'aunt', 'Tracy'): [('Elsie', 'father', 'Robert'), ('Robert', 'sister', 'Tracy')]}, {('Elsie', 'father', 'Robert'): [('Elsie', 'brother', 'John'), ('John', 'father', 'Robert')]}, {('John', 'father', 'Robert'): [('John', 'sister', 'Michelle'), ('Michelle', 'father', 'Robert')]}]
['brother', 'sister', 'father', 'sister']