This describes that the bicycle is in fact a motorbike, and isn't simply playing around but potentially practicing, because they are "riding a dirtbike on a race course" as opposed to say on a flat road or in a park.


Consider the staetement "A person is jumping with a bicycle over dirt hills". Based on this statement, is "A person is riding a dirtbike on a race course." a true statement? Yes/no/unknown