About: http://webisa.webdatacommons.org/243109233

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	In one exemplary embodiment, the bottom openings 64 are circular although other shapes are possible such as square or rectangular.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com