About: http://webisa.webdatacommons.org/394281619

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 alternative embodiments, other fuel sources, such as liquid and/or gaseous hydrocarbons, alcohols, olefins, paraffins, ethers, and other like materials may be used, either together with coal or as an alternative to coal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com