<http://schema.org/description>
"Although unmanned aerial vehicles (aka drones) were originally developed for military use, civilians have found hundreds of uses for them \u2013 leading to creation of jobs that never existed before. Fancy being a drone farmer?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://money.howstuffworks.com/10-uav-jobs-future5.htm>