<http://schema.org/description>
"For some, being a circus performer is a job; for others, it is a way of life. Many circus families stretch back seven or eight generations. Who are some of the most storied circus families still under the big top today?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://entertainment.howstuffworks.com/arts/circus-arts/10-amazing-circus-families.htm>