About: http://webisa.webdatacommons.org/108597441

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	For example, a dehydrating metal oxide such as without limitation, alumina, thoria, or oxides or tungsten, titanium, vanadium, molybdenum or zirconium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com