About: http://webisa.webdatacommons.org/408568061

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	Such materials are typically employed as impression materials for securing an analog representation of oral hard and soft tissue to support subsequent elaboration of crowns, bridges, dentures and other oral prostheses.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com