About: http://webisa.webdatacommons.org/110091439

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 economizer just by passes any sort of heat exchanger. so if your OA is cooler than your RA you open the economizer. even if you need to cool it farther, at least you didn't warm it up.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org