A pathBetween answer. Two-tier: an entity path when one exists (explanatory — the chain of typed relationships), else concept/topic co-membership labeled thematic (the refs share concepts but no entity chain connects them).
pathBetween
thematic
Optional
Thematic tier: names of concepts both refs sit under.
Entity tier: the relationship chain, in order.
Which tier answered: 'entity' (relationship chain) or 'thematic' (shared concepts only).
'entity'
'thematic'
A
pathBetweenanswer. Two-tier: an entity path when one exists (explanatory — the chain of typed relationships), else concept/topic co-membership labeledthematic(the refs share concepts but no entity chain connects them).