About: http://webisa.webdatacommons.org/327164147

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 different shapes of available including rectangular, flat, wing shaped, taper edged and airplane wings shaped blades.
http://www.w3.org/ns/prov#wasQuotedFrom	windmillblades.net