About: http://webisa.webdatacommons.org/98013536

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 lack of a blue LED slowed the development and marketability of LED display technology, especially for multi-color applications such as personal computers, computer aided design (CAD), and video imaging.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com