About: http://webisa.webdatacommons.org/233368884

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	The corrugations are of uniform thickness T of about 0.020 inch, including the side walls, the valleys, the peaks, and the apices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com