PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the fall of 1933, NBC writer Wyllis Cooper conceived the idea of a midnight mystery serial to catch the attention of the listeners at the witching hour.[1] The idea was to offer listeners a dramatic program late at night, at a time when the competition was mostly airing music.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org