About: http://webisa.webdatacommons.org/440369528

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	The circles are a major tourist attraction, spawning bus tours, daily helicopter tours, T-shirts, books, and other trinkets.
http://www.w3.org/ns/prov#wasQuotedFrom	monstrous.com