About: http://webisa.webdatacommons.org/178349688

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 higher living density of central cities also meant that public services such as education and sanitation could be delivered cheaply to workers.
http://www.w3.org/ns/prov#wasQuotedFrom	chicagofedblogs.org