About: http://webisa.webdatacommons.org/276267702

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 barrier 21 may be attached by adhesives, welding, or other suitable means known in the art, to the liner at each location along the liner length corresponding to the locations of a spacer 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com