About: http://webisa.webdatacommons.org/192073299

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	Roger was particularly tickled by the fact that if you "set shadows on for a spacefill or ball-and-stick model, you get ray tracing in JavaScript in the browser.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.uk