About: http://webisa.webdatacommons.org/207470516

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	Fold the blades back at 1/2 stick/zero degrees pitch (50%) and they should be line up even and flat, here is a pic to get a visual.
http://www.w3.org/ns/prov#wasQuotedFrom	rcgroups.com