PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We are proposing that anything in <h1>, <h2>, <h3>, <h4 tags should be considered a headline.Finally, this may not restrict crossword content as much as you like because, as @Zeke pointed out in the post that resulted in runtpuzzes being removed from this blog, the Internet is a big place.
http://www.w3.org/ns/prov#wasQuotedFrom
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