context: City is located at state. Lasagna is located at supermarket. Ham is located at scrapyard. Gambler cannot have a location of scrapyard. City is a center of world power. State is located at country. Lasagna cannot have a location of middle east. City cannot have a location of spaceship. Lasagna cannot have a location of spaceship. Gambler is located at country. Supermarket is located at city.
text: State is located at country.