About: http://webisa.webdatacommons.org/94628101

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	The cool, steady beam is a huge improvement over the sallow rays of smoky, fire-prone kerosene lamps, still common in developing countries.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com