About: http://webisa.webdatacommons.org/163365713

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	In some applications, like coal bed methane recovery, a crush strength below 3,000 psi can be useful, such as 500 psi to 3,000 psi, or 1,500 psi to 2,000 psi.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com