About: http://webisa.webdatacommons.org/423237708

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	The approach formulated by David as well as by some other MathGroup members is good, of course, except for the case when a huge code is placed into a single cell of the notebook.
http://www.w3.org/ns/prov#wasQuotedFrom	wolfram.com