Bongard Problems whose positive examples are metaworld Bongard Problem pages for worlds that are sub-worlds of one specific world vs. other BP pages.
Left examples have the keyword "worldclass" on the OEBP.
These are used by the OEBP system to show which worlds are nested within one another.
Bongard Problems whose positive examples are metaworld Bongard Problem pages for worlds that fit in a larger named "world class" on the OEBP vs. other BP pages.
Metaworld Bongard Problem pages for worlds that fit in a larger named class on the OEBP vs. other BP pages.
These are used by the OEBP system to show Bongard Problems that fit within a certain class of worlds.
Aaron David Fairbanks
