context: Operation system is not located in hammond. Electronic appliance is located in 14th of february. Electronic appliance is located in casino. Hotel is not located in hammond. Computer is capable of compute. Electronic appliance is not located in la vega. Operation system is not located in human body. La vega is located in casino. Person smoke is located in 14th of february. Motel is located in la vega. Hotel is located in la vega. Disk is located in computer. Computer is located in hotel. Operation system is not located in computer. Security camera is located in casino.
text: Operation system is located in la vega.