Anchor: A girl is showing off what I presume is art that she made.
Entailed: a young boy runs
Contradiction: the rocks were hard
Contradiction: the child is sleep
Contradiction: You can do this on your own. We're going to go.
Contradiction: A lady takes a stroll in the woods
Contradiction: A nonexchange transaction is when one party gets something and gets something of the same value in return.