About: http://webisa.webdatacommons.org/258144912

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	FIG. 3 is an embodiment of the present invention similar to FIG. 2 except that the diameter of the fibers 15a at the outer sidewall 10 is at least two times the diameter of the fibers 15b at the inner sidewall 11.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk