About: http://webisa.webdatacommons.org/360616869

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	Said it was not due to a material shortage but simply the manufacturers are cutting back on production even though there is a demand.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com