TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to choose whether the two sentences clearly agree (entailment)/disagree (contradiction) with each other, or if this cannot be determined (neutral). Your answer must be in the form of the letters E, C, and N respectively.
PROBLEM: Sentence 1: A four piece band playing on stage before some people. Sentence 2: A band is performing for a small crowd.

SOLUTION: N

PROBLEM: Sentence 1: A man rolling up a hose at a train station. Sentence 2: A man is rolling up a hose.

SOLUTION: C

PROBLEM: Sentence 1: A concert is going on with people dressed as santa. Sentence 2: Santa Claus is playing at a concert.

SOLUTION:
C