Question: Based on the sentence "A boy in a red shirt sledding down a sand dune.", is the sentence "The little boy is trying to set the world speed record in sand dune sledding." true?
Answer:
it is not possible to tell

Question: Based on the sentence "Red, green, yellow, and blue umbrellas are providing shade for the tables outside and three people are sitting under the green umbrella.", is the sentence "A couple of umbrellas provide a shade for a couple of people sitting under one umbrella" true?
Answer:
yes

Question: Based on the sentence "A dog leaps over a fence.", is the sentence "A dog jumping around." true?
Answer:
yes

Question: Based on the sentence "A person is pulled in a cart by a donkey.", is the sentence "A person is being pulled in a cart by a donkey." true?
Answer:
yes