About: http://webisa.webdatacommons.org/23273274

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 center is a panel and I will bet the cornerstones came from the same panel.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com