About: http://webisa.webdatacommons.org/102468303

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	Also, it there is a source of heat, such as an air vent, it can be use to help orientation and navigation.
http://www.w3.org/ns/prov#wasQuotedFrom	school-for-champions.com