<http://schema.org/description>
"Did you ever make a potato clock in sixth grade? Well, in a variation on the traditional scientific experiment, here are the instructions to make a biological potato clock!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.funnyordie.com/articles/6b3b44f8ad/how-to-build-a-biological-clock-out-of-a-potato>