context: Trombone is located at orchestra. Tuba cannot have a location of human lap. Concert hall is located at town. Tuba cannot have a location of hold. Town is located at state. Orchestra is located at concert hall. Tuba is located at orchestra. Color is located at in pub. Color cannot have a location of state. Lawnmowers is located at in pub.
text: Tuba cannot have a location of orchestra.