About: http://webisa.webdatacommons.org/1456910

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	I suspect they COULD have been enhanced as a form of tramp art...painted by local artists on the street and peddled for pennies, a value added trinket.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com