<http://schema.org/specialty>
"Comprehensive Navarro County, TX real estate listings with Navarro County, Texas home prices &amp; MLS details, by city, town, street address, and by Navarro County, TX zip codes."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.realtytrac.com/mapsearch/real-estate/tx/navarro-county/p-0/>