PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reason there is a Label instead of the <%# %> directly was so that, as incorrectly presumed, the contents of UserData would be correctly escaped for HTML. However, this apparently is not the case and the above scenario results in <h1> elements being created in the HTML markup.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com