I am writing a critical report where I'm comparing different definitions of art. I came across this one:
Danto's definition has been glossed as follows: something is a work of art if and only if it has a subject (ii) about which it projects some attitude or point of view (has a style) (iii) by means of rhetorical ellipsis (usually metaphorical) which ellipsis engages audience participation in filling in what is missing, and (iv) where the work in question and the interpretations thereof require an art historical context.
In the final condition (iv), what do they mean by "art historical context"?