About: http://webisa.webdatacommons.org/405538239

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 clip or other device which controls and positions the solid blunt 201 may be similar to those devices in the prior art, such as those shown in U.S. Pat. Nos. 5,009,642, or 5,540,662, or 4,828,547, or 5,743,882.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com