About: http://webisa.webdatacommons.org/196822524

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	April 22, 2009 That reminds me of the days when Scientific American was an excellent magazine with The Amateur Scientist column, Martin Gardner???s column, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com