Fixture Civic Square
Place
- Membership evidence
- apu:rel:journey-square
- Spatial exposure
- Public Atlas point available
JOURNEY BUILDER / APU021
Journey Builder works only with stops already admitted by APU012 Journey evidence. It can select and order those stops, but it cannot manufacture membership, route geometry, distance, time, access, hours, or walkability.
Every Lab tool now uses the same context convention: an optional worked-example key travels in the URL, help is visible in native disclosure controls, and reset returns to the canonical tool route.
Worked-example context is optional and URL-scoped. Enter from the Harbor Light synthetic journey to carry that example between tools, or use any tool without a case key.
Context is explicit and URL-scoped. The Expedition layer does not create an account profile, hidden personalization state, analytics event, or factual assertion. A ?case=harbor-light key only keeps the same synthetic teaching example visible as you move between tools. Reset by returning to this tool's base route.
ELIGIBLE STOP POOL
Every candidate already carries an explicit included_in_journey Graph assertion in the source Journey.
Place
Infrastructure
DRAFT COMPOSITIONS
These are ephemeral compiled states. They do not create canonical Journey records and are not saved by the portable branch.
Source geographic sequence
A development draft that preserves the authored APU012 visit sequence. The walking label remains metadata only.
Declared mode: Walking. Order is composition metadata, not verified travel logistics.
Reversed geographic sequence
A development draft proving that authored order can change while source segment logistics are not reversed or inferred.
Declared mode: Walking. Order is composition metadata, not verified travel logistics.
TRANSITION EVIDENCE
The reversed draft proves that APU does not reverse an authored segment claim simply because stop order was reversed.
| Draft | Transition | Evidence origin | Adjacency | Distance | Travel time | Walkability | Accessibility | Opening hours | Geometry |
|---|---|---|---|---|---|---|---|---|---|
| Source geographic sequence | Fixture Civic Square → Fixture Harbor Footbridge | Same-direction source claim reused | Unverified | Unknown / not asserted | Unknown / not asserted | Unverified | Unknown | Unknown / not asserted | None / not asserted |
| Reversed geographic sequence | Fixture Harbor Footbridge → Fixture Civic Square | No same-direction source claim | Unknown | Unknown / not asserted | Unknown / not asserted | Unknown | Unknown | Unknown / not asserted | None / not asserted |
ATLAS EXPOSURE
The Builder sees only the already-approved Journey point subset. Stops without a direct public point do not inherit a parent coordinate.
| Stop | Coordinate | Exposure | Journey membership evidence |
|---|---|---|---|
| Fixture Civic Square | 12.3462, -45.6792 | Public | apu:rel:journey-square |
| Fixture Harbor Footbridge | No coordinate exposed | Not Applicable | apu:rel:journey-bridge |
PERSISTENCE & OWNERSHIP
ICU remains authoritative for accounts, Save, analytics, SEO, and any future persistent draft state.
0. The builder compiles previews only.
0 generated lines. No routing engine is present.
Unbound in the portable branch; future state belongs to ICU.
Blocked. These are synthetic development drafts, not travel recommendations.