context: It is impossible that Bernhard is a frog. We believe that John went to the kitchen. There is a very good chance that Greg is yellow. It is highly unlikely that if John went to the kitchen, and Greg is yellow, then Daniel left the football. It is probably the case that if either John went to the kitchen, or Bernhard is a frog, then Julius is white. It is probably not the case that if Greg is yellow, and John went to the kitchen, then Lily is yellow.
hypothesis: It is probably the case that john went to the kitchen, and Daniel left the football.
valid_hypothesis: There is almost no chance that john went to the kitchen, and Daniel left the football.
invalid_hypothesis: It is probably the case that john went to the kitchen, and Daniel left the football.
hypothesis_assertion: John went to the kitchen, and Daniel left the football.