About: http://webisa.webdatacommons.org/212913823

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	American comic books of the 1930s popularized the first superheroes, but superhero prototypes pretty much existed since centuries ago - from demigods like Heracles to heroes such as Perseus and folklore characters like Robin Hood.
http://www.w3.org/ns/prov#wasQuotedFrom	freakingnews.com