About: http://webisa.webdatacommons.org/110961442

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 number of openings and their arrangement are to be selected such that, overall, there is a cross section which separates off only one partial air stream from the dispersing air stream.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca