About: http://webisa.webdatacommons.org/189648884

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	where post is a function to call on the entire block (note how post has a dual use which is done to reduce data complexity), and first and last means to keep the begin and end lines in the block.
http://www.w3.org/ns/prov#wasQuotedFrom	gajennings.net