About: http://webisa.webdatacommons.org/257861201

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	Since furnaces and hot water heaters are powered by electricity or fossil fuels such as oil, propane or natural gas, it is important to ensure the furnace has adequate space for proper ventilation.
http://www.w3.org/ns/prov#wasQuotedFrom	reliancehomecomfort.com