About: http://webisa.webdatacommons.org/223777455

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	Best way is just to test or when you are about to mount them, think which way motor is running and look your prop, you can figure it easily.
http://www.w3.org/ns/prov#wasQuotedFrom	diydrones.com