About: http://webisa.webdatacommons.org/182016302

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	Cover.The cover is an homage to to the cover of the classic Showcase #4, the debut of Barry Allen, and according to many comic book historians, the issue that began the Silver Age of comics.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com