<http://schema.org/description>
"Horehound, or Hoarhound, a perennial herb of the mint family. The name means \u201Choary (whitish) plant.\u201D There are more than 30 species."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/life/botany/horehound-info.htm>