context: Two children are with a dog on leash who is standing against a tree.
hypothesis: There is a very good chance that two sad children are with a dog on leash who is standing against a tree.
valid_hypothesis: There is almost no chance that two sad children are with a dog on leash who is standing against a tree.
invalid_hypothesis: There is a very good chance that two sad children are with a dog on leash who is standing against a tree.
hypothesis_assertion: Two sad children are with a dog on leash who is standing against a tree.