About: http://webisa.webdatacommons.org/453291650

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	When the distance I is long such as L/2 I, the rear end of the inner duct 3 approaches the rear end of the hollow horn 5 at which the turbulent air flow is most prominent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com