About: http://webisa.webdatacommons.org/241408554

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	However, for cost and other reasons, a benchmark concentration of about 40% may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com