About: http://webisa.webdatacommons.org/351810743

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	Generally, ti,j would be equal to tk,j where k is a positive integer less than or equal to the number of blades.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com