About: http://webisa.webdatacommons.org/24967151

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	So in order to extract the hidden power in metals, all you need to do is build some simple homemade batteries, and hook them directly to your radio, TV, or other DC appliance.
http://www.w3.org/ns/prov#wasQuotedFrom	global-greenhouse-warming.com