About: http://webisa.webdatacommons.org/248703508

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. 13B is a plan view of the fabric with rivets at different locations in the aperture with heads that cover the aperture in each case.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk