About: http://webisa.webdatacommons.org/31312191

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	Fastening means such as screws 17 and 18 are used to hold clamp 13 firmly to circuit board 10.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com