About: http://webisa.webdatacommons.org/198200627

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	As I remember it, London back then was a very dirty place, from coal dust and smoke, from the grit stirred up every day by the jackhammers still clearing out rubble from the Blitz.
http://www.w3.org/ns/prov#wasQuotedFrom	brainyquote.com