About: http://webisa.webdatacommons.org/422162552

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	As an example, the liquid barrier layer can contain opacifying agents, e.g. TiO2, in order to provide a white, substantially opaque film.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com