About: http://webisa.webdatacommons.org/68572579

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	Examples of solvents suitable for extracting fillers such as silica are aqueous or alcoholic sodium hydroxide, potassium hydroxide, and hydrofluoric acid solution.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com