<http://schema.org/description>
"You might not think about the physics involved in keeping your canoe afloat as you drift down a river, but this seemingly simple pastime is pretty complex. And is there a difference between canoeing and kayaking?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://adventure.howstuffworks.com/outdoor-activities/water-sports/canoeing5.htm>