About: http://webisa.webdatacommons.org/291224428

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	In still another embodiment, the barrier 30 is a coating of a polymeric material, rubber, or other compressible and/or pliable material that is deposited onto the substrate 20.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com