About: http://webisa.webdatacommons.org/23825047

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 will be appreciated by practitioners in the relevant arts, flexible materials such as silicone, polyurethane, or other low durometer substances can be used to form the housing surrounding the imaging loop systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com