About: http://webisa.webdatacommons.org/311684878

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	It is only important that every other ribbon is stiffened, by supports or other means, and that the center portion where light is reflected by the ribbons is free of supports.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk