Left examples have the keyword "whole" on the OEBP.
"Whole" Problems tend to be of the form "___ vs. not so."
Not all "___ vs. not so" Problems are whole, however; some may include ambiguous border cases.
For Bongard Problems based on images we assume the pure intented geometry represented by the image is magically understood by us before we sort. The case of a "poorly drawn square" is not here considered an ambiguous case for BP6 triangles vs. squares.
However, for Bongard Problems specifically about approximation, e.g. BP10 approximately triangular outline vs. approximately convex quadrilateral outline, even in the pure geometry there is a spectrum of how closely a shape approximates a quadrilateral; there are ambiguous cases here. |