def seen
import ezx@1.11.0.0/src/pub/plan.bend as Planimport Base
import ezx@1.11.0.0/src/ledger/manifest.bend as M
import ezx@1.11.0.0/src/pub/world.bend as PW
988# where a probe stands in a World
989def seen(+world: PW.World, +hub: String, +ds: List<&2, M.Dep>, +one: Probe) -> Seen:
990 seen.heard(PW.heard(world, probe.ask(hub, one)), one, who(one, ds))