About: http://webisa.webdatacommons.org/205889538

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	Between the foraminous members 18 and 20 there is provided diffusion material that is preferably a loose mass 21 of noncorrosive, fibrous material such as stainless steel wool or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es