original: Eureka is a city in Woodford County, Illinois, United States.
simplifications: Eureka is in Woodford County, Illinois. The city of Eureka is in Woodford County, Illinois. Eureka is a city in the United States. It is located in Woodford County, Illinois. Eureka is a city in Woodford County. It is in Illinois, United States. Eureka is a city in Illinois. Eureka is a city in Illinois. The county it is located in is Woodford. Eureka is a city in Woodford County, Illinois, United States. Eureka is a city in Illinois. Eureka is a city in Woodford County, Illinois, United States. Woodford County, Illinois has a city named Eureka. It is in the U.S.