About: http://webisa.webdatacommons.org/109372502

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	Unfortunately, wind and other issues can substantially reduce this effect, resulting in much of the heat being not evenly directed to the pot and, in extreme cases even away from the pot altogether.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com