About: http://webisa.webdatacommons.org/322603334

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 spring may be formed from metal wire or from a plastic material such as nylon or polyethylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com