About: http://webisa.webdatacommons.org/17417944

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	Violent battles between law enforcement and hordes of ???Black Bloc??? thugs ??? often using pipes, homemade explosives, knives, and other weapons ??? lasted for hours.
http://www.w3.org/ns/prov#wasQuotedFrom	jbs.org