About: http://webisa.webdatacommons.org/313971237

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	One of the first, and most telling, was an overlay showing that nearly 50% of the blocks in downtown were either vacant lots or had less than half of their area occupied by buildings.
http://www.w3.org/ns/prov#wasQuotedFrom	dmsasparchment.com