About: http://webisa.webdatacommons.org/300875952

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	Wind and sunlight can be harnessed only to produce some forms of energy -- heat, mechanical, electrical.
http://www.w3.org/ns/prov#wasQuotedFrom	prospect.org