About: http://webisa.webdatacommons.org/123391429

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	I wanted to do a quick estimate of it one day and email it to you when the paper came out, but I got sidetracked with holidays and other such fun stuff at that time and completely forgot about it.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com