Full Idea
One map of Sussex is like another, but it is not true of that other map, but only of the county.
Gist of Idea
Two maps might correspond to one another, but they are only 'true' of the country they show
Source
Gilbert Ryle (Are there propositions? [1930], 'Objections')
Book Reference
Ryle,Gilbert: 'Collected Essays 2 1929-1968' [Routledge 2009], p.27
A Reaction
One might question whether a map is in any sense 'true' of Sussex, though one must admit that there are good and bad maps of Sussex. The point is a nice one, which shows that there is no simple account of truth as correspondence.