About: http://webisa.webdatacommons.org/20750023

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	May 1 is a national holiday in more than 80 countries, and celebrated unofficially in many other countries.
http://www.w3.org/ns/prov#wasQuotedFrom	propresobama.org