About: http://webisa.webdatacommons.org/41000495

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	Since LED is a kind of light source which is energy-saving, environment protective, long lifespan etc.
http://www.w3.org/ns/prov#wasQuotedFrom	ucla.edu