<http://schema.org/description>
"It&amp;#039;s common knowledge that Thomas Edison invented the incandescent light bulb and the phonograph, but did you know he also developed concrete furniture and a phone to communicate with the dead?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/10-inventions-thomas-edison8.htm>