About: http://webisa.webdatacommons.org/15954049

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	Chapter three talks about the strongest US cities leading the way, including San Francisco, Los Angeles, Boston and New York, which are not surprising leaders, of course.
http://www.w3.org/ns/prov#wasQuotedFrom	cleantechnica.com