About: http://webisa.webdatacommons.org/335891824

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	Frost lamp, a lamp placed below the oil tube of an Argand lamp to keep the oil limpid on cold nights; used especially in lighthouses.
http://www.w3.org/ns/prov#wasQuotedFrom	biology-online.org