About: http://webisa.webdatacommons.org/279686206

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	UC Berkeley researchers have categorized earthquakes (pink), underground explosions (blue) and crack collapses (green) according to volume change and other parameters.
http://www.w3.org/ns/prov#wasQuotedFrom	presszoom.com