About: http://webisa.webdatacommons.org/231964806

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	So what they mean is these leaves were buried very quickly by some extinction event, you know, one of those events where billions of dead things were buried by water, and covered by rocks all over the planet.
http://www.w3.org/ns/prov#wasQuotedFrom	dailytech.com