<http://schema.org/description>
"Solar lights are a simple solution for night-time outdoor lighting. You simply stick them in the ground and they store up their own power during the day and release it at night. See how much you know about solar yard lights by taking this quiz."^^<http://www.w3.org/2001/XMLSchema#string>
<http://home.howstuffworks.com/solar-light-quiz13.htm>