About: http://webisa.webdatacommons.org/417612306

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	In fact, we know that there was no city of a million in the West from the end of the Roman empire to the eighteenth century, when London reached this figure, and probably no cities of even half that size except Paris and Naples.
http://www.w3.org/ns/prov#wasQuotedFrom	newleftreview.org