About: http://webisa.webdatacommons.org/31448860

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	Prerequisites are not much except some experience and patience to work through problems (there are many good problems in this text) and read and understand the many proofs.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com