About: http://webisa.webdatacommons.org/186829555

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	For example, one of the nozzles 22a and 22b could spray compressed air, argon, oxygen, or a mixture including nitrogen, carbon dioxide, and/or compressed air.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com