<http://schema.org/description>
"Children on a school trip aboard a pleasure canal boat, in the lock at Stoke Bruerne, Grand Union Canal, England. The British Waterways Museum is in the background. Date: early 1960s"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mediastorehouse.com/pleasure-canal-boat-trip/print/7207527.html>