About: http://webisa.webdatacommons.org/35941689

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	A key discovery was that if the inside of the mask is smooth ?? even if the outside is bumpy with pores, a nose and other features ?? it will stretch over most faces and move with facial muscles.
http://www.w3.org/ns/prov#wasQuotedFrom	schneier.com