story: [Marian] was surprised when her husband, [Elliott], and her son, [John], came back early from their trip to Spain. [Stanley] was so proud that his son [Elliott] won the science fair!
query: ('Stanley', 'John')
clean_story: [Stanley] was so proud that his son [Elliott] won the science fair! [Marian] was surprised when her husband, [Elliott], and her son, [John], came back early from their trip to Spain.
proof_state: [{('Stanley', 'grandson', 'John'): [('Stanley', 'son', 'Elliott'), ('Elliott', 'son', 'John')]}, {('Elliott', 'son', 'John'): [('Elliott', 'wife', 'Marian'), ('Marian', 'son', 'John')]}]