About: http://webisa.webdatacommons.org/246532518

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 heart of the SmartLevel, produced by Wedge Innovations in San Jose, California, is a device called a liquid-filled inclinometer.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com