Throw in Pandas and you're well on your way to modeling universes with document-term matrixes, assuming you have some basic familiarity with possible world sema

Throw in Pandas and you're well on your way to modeling universes with document-term matrixes, assuming you have some basic familiarity with possible world semantics, natural kinds, rigid designators, etc. à la Kripke. One, two, skip a few you've got schemas for modal hypermedia APIs across universes (at least). UPIs? Modal hyperpredicates?