<http://webisa.webdatacommons.org/429158408>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ft.com> .
<http://webisa.webdatacommons.org/429158408>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/306758781>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429158408> .
<http://webisa.webdatacommons.org/prov/302449107>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429158408> .
<http://webisa.webdatacommons.org/429158408>	<http://www.w3.org/ns/prov#value>	"Free energy can be harvested from sources such as body heat or radio waves from mobile-phone towers and wi-fi." .