| http://www.w3.org/ns/prov#value | - These factors include: (1) The purpose and character of the use, including whether the use is of a commercial nature or is for nonprofit educational purposes; (2) The nature of the copyrighted work; (3) The amount and substantiality of the portion used in relation to the copyrighted work as a whole; and (4) The effect of the use upon the potential market for or value of the copyrighted work.
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