| http://www.w3.org/ns/prov#value | - The reasons why a blog might want to deal with this concept is simple: If you have a blog which has become somewhat of an authority in a specific topic, and you get a whole lot of comments, what is to hinder unscrupulous commentators from adding their own links to comments, which will then be indexed by search engine crawlers (they only see the html-source, where a link is a link, unless you mark-
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