About: http://webisa.webdatacommons.org/88791658

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	By the late 30???s the Pulp market was starting to decline due to the rising popularity of the infant comic book industry in the wake of such characters as Superman and Batman.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com