Campbell County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 1,466, making it the fifth-least populous county in South Dakota. Its county seat is Mound City. The county was created in 1873 and organized in 1884. It is named after Norman B. Campbell, a Dakota Territory legislator in 1873 and son of General Charles T. Campbell.
it takes at least 11 years to organize a county
( z1 take :ARG0 ( z2 organize :ARG1 ( z3 county ) ) :ARG1 ( z4 at-least :op ( z5 temporal-quantity :quant 11 :unit ( z6 year ) ) ) )