Left examples have the keyword "experimental" on the OEBP.

Right examples have the keyword "traditional" on the OEBP.

Experimental BPs push the boundaries of what makes Bongard Problems Bongard Problems.

Traditional BPs show some simple property of black and white pictures. The OEBP is a place with many wild and absurd Bongard Problems, so it is useful to have an easy way to just find the regular old Bongard Problems.

Adjacent-numbered pages:
BP545 BP546 BP547 BP548 BP549  *  BP551 BP552 BP553 BP554 BP555

subjective, meta (see left/right), links, keyword, left-it

bp [smaller | same | bigger]

Aaron David Fairbanks

Left examples have the keyword "orderedtriplet" on the OEBP.

Right examples have the keyword "unorderedtriplet" on the OEBP.

An ordered triplet can be totally ordered (swapping any 2 objects would change the information being conveyed by the panel) or partially ordered (unordered pair and a 3rd object that relates to the pair).

Adjacent-numbered pages:
BP903 BP904 BP905 BP906 BP907  *  BP909 BP910 BP911 BP912 BP913

meta (see left/right), links, keyword

triplet_comparison_bp [smaller | same | bigger]
zoom in left (ordered_triplet_comparison_bp)

Leo Crabbe