About: http://webisa.webdatacommons.org/101993583

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	Both the top and bottom were about two inches thick.??? In the center of the top was an opening at
http://www.w3.org/ns/prov#wasQuotedFrom	unitypublishing.com