<http://schema.org/description>
"The aliens in sci-fi flicks and shows take on many different appearances, from humanoid to downright uncanny. How much do you know about these fictional extraterrestrial beings? Take this quiz to find out."^^<http://www.w3.org/2001/XMLSchema#string>
<http://entertainment.howstuffworks.com/fictional-alien-races-quiz13.htm>