About: http://webisa.webdatacommons.org/118343022

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 table below shows a very different situation, when Porter was still ascendant, especially in London.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com