About: http://webisa.webdatacommons.org/6769516

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	An LED is a semiconductor device with a long life, which is 50 to 100 times the life of a prior art bulb.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca