| http://www.w3.org/ns/prov#value | - For example if sales increased by 40 per cent within a few weeks of the book being released, then that is the sort of specific information that is very believable and will have an impact.You may be wondering where you can get this kind of information, but you should remember that the Internet is an amazing tool for research.Armed with this information, you can then use it in your ads, articles, at
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