About: http://webisa.webdatacommons.org/166125073

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	There are many different methods of developing the mechanical energy, including heat engines, hydro, wind and tidal power.
http://www.w3.org/ns/prov#wasQuotedFrom	digplanet.com