First violin is located at purse. Book cannot have a location of dollshouse. Toy gun cannot have a location of purse. Toy gun is located at countryside. Church cannot have a location of dollshouse. Church is located at town. Book cannot have a location of one dollar bill. Town is located at countryside. Book cannot have a location of computer. On off switch is located at computer. Computer is located at church.
Computer cannot have a location of church.