About: http://webisa.webdatacommons.org/230773129

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 instant invention is comprised of a semi-rigid material such as plastic or rubber formed into a hollow tube having a slit running longitudinally the entire length thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com