About: http://webisa.webdatacommons.org/446620462

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	Both the source and the destination of a message must agree upon its format--the what constant and the names and types of data fields.
http://www.w3.org/ns/prov#wasQuotedFrom	illinois.edu