<http://schema.org/about>
"In 1980, some 17,000 ship builders went on strike in Poland's Gdansk Shipyard, winning historic recognition that helped lead to the collapse of the Soviet bloc and eventually catapulting"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/historic-gdansk-shipyard-to-be-heart-of-another-polish-revolution-this-one-in-wind-power.html>