About: http://webisa.webdatacommons.org/52641199

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 present apparatus may have a similar support assembly and associated components operatively connected to both opposite ends of the roll, each of the assemblies including a housing for around a bridge structure and a diaphragm member.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com