story: [Mark] asked his sister [Lisa] to bring over her vacuum cleaner for [Richard] [Mark] daughter and her brother [David] to clean up all the popcorn they spilled during the movie. [Jason] likes to watch boxing with his brother. His name is [Richard].
query: ('David', 'Lisa')
clean_story: [Mark] asked his sister [Lisa] to bring over her vacuum cleaner for [Richard] [Mark] daughter and her brother [David] to clean up all the popcorn they spilled during the movie.
proof_state: [{('David', 'aunt', 'Lisa'): [('David', 'father', 'Mark'), ('Mark', 'sister', 'Lisa')]}, {('David', 'father', 'Mark'): [('David', 'brother', 'Richard'), ('Richard', 'father', 'Mark')]}]