About: http://webisa.webdatacommons.org/59137384

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	Plack is a reference implementation of the burgeoning PSGI initiative.
http://www.w3.org/ns/prov#wasQuotedFrom	dereferenced.com