About: http://webisa.webdatacommons.org/162772895

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	According to one embodiment, said device comprises at least n rectilinear segments, whereby n is a positive integer and the longitudinal axes of said n rectilinear segments are offset, two by two, by an angle of 180???/n.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com