Triple
T6050660
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Medford/Tufts Branch |
E134783
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | public transit line segment |
C19825
|
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: public transit line segment Context triple: [Medford/Tufts Branch, instanceOf, public transit line segment]
-
A.
rapid transit line segment
A rapid transit line segment is a contiguous portion of a rapid transit route between two defined points (such as stations, junctions, or terminals) that carries high-frequency, high-capacity passenger rail service.
-
B.
public transit route
A public transit route is a predefined path with designated stops and schedules along which public transportation vehicles (such as buses, trams, or trains) operate to move passengers between locations.
-
C.
subway line
A subway line is a fixed route within an urban rail transit system, consisting of a sequence of stations and tracks over which trains operate according to a scheduled service.
-
D.
tram line
A tram line is a designated route, typically with fixed tracks and stops, along which trams operate to provide urban or suburban public transportation.
-
E.
public transit station
A public transit station is a designated facility where passengers can access, board, transfer between, and disembark from public transportation services such as buses, trains, or subways.
- F. None of above. chosen
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_69c00877b6d4819096b0e163728b73a3 |
completed | March 22, 2026, 3:19 p.m. |
Created at: March 22, 2026, 4:09 p.m.