story: [Dallas] took his son [David] and his daughter [Katherine] out for pizza. [Katherine] went shoe shopping with her sister [Cecelia]. [Cecelia] went shoe shopping with her sister [Shana]. [Elizabeth] is proud that her son graduated college. His name is [James]. [Luis] has a lovely daughter named [Melody]. [Melody] loves her brother [James] and her son [David].
query: ('Shana', 'Elizabeth')
clean_story: [Cecelia] went shoe shopping with her sister [Shana]. [Katherine] went shoe shopping with her sister [Cecelia]. [Dallas] took his son [David] and his daughter [Katherine] out for pizza. [Luis] has a lovely daughter named [Melody]. [Melody] loves her brother [James] and her son [David]. [Elizabeth] is proud that her son graduated college. His name is [James].
proof_state: [{('Shana', 'grandmother', 'Elizabeth'): [('Shana', 'brother', 'David'), ('David', 'grandmother', 'Elizabeth')]}, {('Shana', 'brother', 'David'): [('Shana', 'father', 'Dallas'), ('Dallas', 'son', 'David')]}, {('David', 'grandmother', 'Elizabeth'): [('David', 'mother', 'Melody'), ('Melody', 'mother', 'Elizabeth')]}, {('Melody', 'mother', 'Elizabeth'): [('Melody', 'brother', 'James'), ('James', 'mother', 'Elizabeth')]}, {('Shana', 'father', 'Dallas'): [('Shana', 'sister', 'Cecelia'), ('Cecelia', 'father', 'Dallas')]}, {('Melody', 'brother', 'James'): [('Melody', 'father', 'Luis'), ('Luis', 'son', 'James')]}, {('Cecelia', 'father', 'Dallas'): [('Cecelia', 'sister', 'Katherine'), ('Katherine', 'father', 'Dallas')]}]
edge_types: ['sister', 'sister', 'father', 'son', 'mother', 'father', 'son', 'mother']