<https://www.stdcheck.com/std-testing-yorkville-il-507-w-kendall-dr-ste-12-60560/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.stdcheck.com/std-testing-yorkville-il-507-w-kendall-dr-ste-12-60560/>