premise1: A man with a mustache wearing a black and red plaid shirt plays guitar.
premise2: The gentleman wearing a black bandanna is playing a five-string bass.
premise3: A man in a checkered shirt playing guitar.
premise4: A band plays their music indoors.
premise: A man with a mustache wearing a black and red plaid shirt plays guitar. The gentleman wearing a black bandanna is playing a five-string bass. A man in a checkered shirt playing guitar. A band plays their music indoors.
hypothesis: Two men playing instruments.