About: http://webisa.webdatacommons.org/48584151

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	Material such as sponge rubber and a variety of relatively soft foamed natural rubber and elastic materials are not suitable in most instances for the insulatory support disks 48 and 49.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com