About: http://webisa.webdatacommons.org/378169331

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	Once a metro region gets to a certain size, air pollution, traffic, crime, and other issues decrease quality of life.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com