<http://schema.org/description>
"Chances are you&amp;#039;ve heard of many of the scientific laws we&amp;#039;re about to mention, along with the geniuses behind them. The question is, can you put the two together?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/innovation/scientific-experiments/scientific-law-quiz21.htm>