About: http://webisa.webdatacommons.org/211868922

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 tool may be automated, such as pneumatic or electric, and apply a predetermined tensioning force, or it may be manually operated where the installer determines the amount of tension to apply.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com