"lower resolution than the original" - related articles and key terms

Related terms: use   photo   fair use   images   article   fair use rationale   photo is only being used   copies made from it will   article because it shows   much lower resolution than   article adds significantly   historically significant photo   because it shows the subject   inclusion in the article adds   only being used for informational   adds significantly to the article   being used for informational purposes   significantly to the article because

Wikipedia sources: File:Nighthawks.jpg   File:Lenna.png   File:Kent State massacre.jpg

Context for words: lower   resolution   than   the   original