premise1: Two men in professional clothing and hard hats are conversing over reports.
premise2: Two men in orange vests and hard hats work down in tunnels.
premise3: Two workers wearing orange vests going over paperwork.
premise4: Two construction workers wearing orange vests
premise: Two men in professional clothing and hard hats are conversing over reports. Two men in orange vests and hard hats work down in tunnels. Two workers wearing orange vests going over paperwork. Two construction workers wearing orange vests
hypothesis: Men looking at some papers.