About: http://webisa.webdatacommons.org/367173415

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	Early examples were mostly in the eastern USA (Massachusetts, New York, Pennsylvania), but the idea soon spread westwards.
http://www.w3.org/ns/prov#wasQuotedFrom	worldwidewords.org