About: http://webisa.webdatacommons.org/269948768

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	One trick I have used is to hollow out the bottom by 1/2 or 3/4 inch except for a ring around the very edge.
http://www.w3.org/ns/prov#wasQuotedFrom	tikiroom.com