About: http://webisa.webdatacommons.org/378019194

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	By 1881, New York, Boston, Philadelphia, Baltimore, Montreal, Buffalo, San Francisco, Cleveland and other cities had Brush arc light streetlight systems.
http://www.w3.org/ns/prov#wasQuotedFrom	fool.com