Triple
T1666310
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA standard signage |
E36020
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | wayfinding system |
C2386
|
CONCEPT FINISHED |
How this triple was built (1 step)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: wayfinding system Context triple: [MBTA standard signage, instanceOf, wayfinding system]
-
A.
navigational aid
chosen
A navigational aid is a tool, device, or system that helps users determine their position and plan or follow a route from one location to another.
-
B.
pedestrian walkway
A pedestrian walkway is a designated path or corridor intended exclusively or primarily for people traveling on foot, providing safe and convenient passage separated from vehicular traffic.
-
C.
public transit system
A public transit system is an organized network of shared transportation services—such as buses, trains, subways, and trams—designed to move large numbers of people efficiently within and between urban and regional areas.
-
D.
greenway
A greenway is a linear, often vegetated corridor of land or water designed primarily for recreation, conservation, and non-motorized transportation.
-
E.
causeway
A causeway is a raised road or path, often built on an embankment, that crosses low or wet ground or water.
- F. None of above.
Provenance (1 batch)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a8861286808190939afff3ce8ee31e |
completed | March 4, 2026, 7:20 p.m. |
Created at: March 4, 2026, 7:29 p.m.