About: http://webisa.webdatacommons.org/162892773

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	I mean for air mixing or sensor purpose where hydronic unit with economizer to operate. i guest there is mixing sensor or something needed.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com