About: http://webisa.webdatacommons.org/52647220

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 foam material 38 can be affixed to the outer side of the film 26 used on the inner layer 30 of the bladder 28 by adhesive means, or by radio frequency, microwave, ultrasound, or heat and pressure welding, or other conventional means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com