About: http://webisa.webdatacommons.org/63024398

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	Hat 40 has a central, solid panel 44 of a suitable material such as cotton, and two side panels 46 of mesh material to allow air flow and cooling of the wearer's head.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com