<http://schema.org/description>
"Seaweed, the common name for many kinds of marine algae. Although the name is sometimes used for all of the marine algae, most botanists restrict the term to the larger algae that are attached or have been attached to the sea bottom."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/life/cellular-microscopic/seaweed-info.htm>