About: http://webisa.webdatacommons.org/451339251

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	Another example of such a tool is a hydraulic spreader with which parts of an object can be pressed apart.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com