About: http://webisa.webdatacommons.org/214378182

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 spacer blocks are connected to each other by undulating strips of resin impregnated fibrous webs, wherein the fiber is glass fiber or other natural or synthetic, organic or inorganic material.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com