<http://schema.org/about>
"May Day doesn't get a lot of play in North America, having become too closely identified with Commies (Congress renamed it Loyalty Day in 1958 to celebrate \" the reaffirmation of loyalty to the United States\" )"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/happy-may-day-or-if-in-america-happy-loyalty-day.html>