<http://webisa.webdatacommons.org/prov/81360811>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391248459> .
<http://webisa.webdatacommons.org/391248459>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<shelf3d.com> .
<http://webisa.webdatacommons.org/391248459>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/391248459>	<http://www.w3.org/ns/prov#value>	"A fixed barrel allows for greater accuracy and reliability as well as simplifying construction compared to other locking systems." .