About: http://webisa.webdatacommons.org/440625232

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	This problem is mostly solved by air humidifiers or electric water heaters, which blow a mix of steam and air into the room.
http://www.w3.org/ns/prov#wasQuotedFrom	lowtechmagazine.com