268e7e1b_ta___ویکی_پدیا__دانشنامه__آزاد__Explanation
[Parameter] Portion [Explanation] 
How much copyrighted material is used; the amount used must not make the work as a whole less valuable to the copyright holder.
الگو:Non-free image data - ویکی‌پدیا، دانشنامهٔ آزاد
Explanation