story: [John] woke up on his 7th birthday to a surprise present sitting on his night stand. It was from his Grandma [Ashley], and [John]'s sister [April] looked on excitedly as he opened his present.
query: ('Ashley', 'April')
clean_story: [John] woke up on his 7th birthday to a surprise present sitting on his night stand. It was from his Grandma [Ashley], and [John]'s sister [April] looked on excitedly as he opened his present.
proof_state: [{('Ashley', 'granddaughter', 'April'): [('Ashley', 'grandson', 'John'), ('John', 'sister', 'April')]}]
edge_types: ['grandson', 'sister']