story: [Gabrielle] loves when her daughter, [Lisa], comes to visit. Sometimes [Lisa] brings along her son, [Joe].
query: ('Gabrielle', 'Joe')
clean_story: [Gabrielle] loves when her daughter, [Lisa], comes to visit. Sometimes [Lisa] brings along her son, [Joe].
proof_state: [{('Gabrielle', 'grandson', 'Joe'): [('Gabrielle', 'daughter', 'Lisa'), ('Lisa', 'son', 'Joe')]}]