About: http://webisa.webdatacommons.org/22956579

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 principle disadvantage of such systems, especially when employed with a handgun such as a pistol or revolver, is the resultant bulk and awkward configuration.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com