About: http://webisa.webdatacommons.org/406837571

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	They have really done the trick and are a great deal less expensive than the alternative permanent systems proposed by my HVAC dealers.
http://www.w3.org/ns/prov#wasQuotedFrom	achooallergy.com