context: It is probable that Sandra got the apple. It is certain that Jessica is a sheep. We believe that Lily is white.
hypothesis: It is probably the case that sandra got the apple, and Jessica is a sheep.
valid_hypothesis: It is probably the case that sandra got the apple, and Jessica is a sheep.
invalid_hypothesis: It is improbable that sandra got the apple, and Jessica is a sheep.
hypothesis_assertion: Sandra got the apple, and Jessica is a sheep.