About: http://webisa.webdatacommons.org/296479992

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	OK. Some more research to do, including talking to and getting a couple estimates from heating contractors to have both boilers feeding separately into a primary loop with modern controls etc. etc..
http://www.w3.org/ns/prov#wasQuotedFrom	nepacrossroads.com