About: http://webisa.webdatacommons.org/324921439

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	Commemorations are planned in Warsaw on April 10 to mark the five year anniversary of the plane crash that killed Poland's president and other senior officials.
http://www.w3.org/ns/prov#wasQuotedFrom	topix.net