<http://schema.org/description>
"Rotterdam, Netherlands, a city in South Holland province. It is on the Nieuwe Maas River, at the delta of the Rhine and Maas rivers, about 22miles (35 km) from the North Sea."^^<http://www.w3.org/2001/XMLSchema#string>
<http://geography.howstuffworks.com/europe/geography-of-rotterdam.htm>