About: http://webisa.webdatacommons.org/110149940

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	The material used for the mask may be a solid device, such as a metal or plastic mask, or any substance which blocks the pores of the surface of the gel, e.g. wax or higher order polymers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au