context: City is located in state. Envelope is used for send letter. Chair is located in desk. House is located in city. Desk is located in house. Flap is located in scientific advance. Cemetery is located in city. Interior area is located in house. County is located in state. Desk is made of steel. Flap is located in state. Second violin is located in scientific advance. Envelope is not located in rear of tavern. Envelope is not located in chess. Envelope is not located in desk. House has a window.
text: Desk is not located in city.