About: http://webisa.webdatacommons.org/153599179

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	At time intervals such as one minute, a blast of air is forced from nozzle 32 over the window which is typically about 8 cm???10 cm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca