About: http://webisa.webdatacommons.org/456641627

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	In just a few minutes, his GPX 5000 belted out a beautiful non-ferrous tone that would indicate the presence a metal object made of copper, brass, lead, silver, or other metals other than iron.
http://www.w3.org/ns/prov#wasQuotedFrom	minelab.com