About: http://webisa.webdatacommons.org/242551677

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	In Figure 8, filament or thread 24 is formed, by extrusion or otherwise, of tubular or other cross sectional shape having a lengthwise central space.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk