About: http://webisa.webdatacommons.org/286511433

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	We started out by developing both systems, but abandoned the Bluetooth system due to its high latency and other performance problems.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com