<http://schema.org/specialty>
"Comprehensive Butte County, SD real estate listings with Butte County, South Dakota home prices &amp; MLS details, by city, town, street address, and by Butte County, SD zip codes."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.realtytrac.com/mapsearch/real-estate/sd/butte-county/>