About: http://webisa.webdatacommons.org/117322280

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 modern electronics revolution began with the invention of the diode by Ambrose Fleming at Ediswan in Ponders End in 1904, and companies including Thorn, MK, Belling, Ferguson (and much later, Amstrad) set up factories here.
http://www.w3.org/ns/prov#wasQuotedFrom	river-lea.co.uk