About: http://webisa.webdatacommons.org/370782476

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	Some 250 million years ago, one of the worst, the end-Permian event, killed off about 95 percent of life on Earth.
http://www.w3.org/ns/prov#wasQuotedFrom	seedmagazine.com