Triple
T20844258
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massachusetts regional transit authorities system |
E513179
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | network of regional transit agencies |
C911
|
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: network of regional transit agencies Context triple: [Massachusetts regional transit authorities system, instanceOf, network of regional transit agencies]
-
A.
rapid transit network
A rapid transit network is an integrated system of high-capacity, high-frequency urban rail or bus lines designed to move large numbers of passengers quickly and efficiently across a metropolitan area.
-
B.
public transportation agency
A public transportation agency is an organization responsible for planning, operating, and managing shared transit services such as buses, trains, and other modes to provide mobility for the public within a defined region.
-
C.
public transit system
chosen
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.
group of rapid transit lines
A group of rapid transit lines is a collection of interconnected high-capacity urban rail or metro routes that operate together as a coordinated network to provide frequent, efficient public transportation.
-
E.
mass transit operator
A mass transit operator is an entity responsible for managing, coordinating, and providing public transportation services such as buses, trains, or subways within a specific region or network.
- 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_69e0b4f4898081908209e58edb8f9c45 |
completed | April 16, 2026, 10:07 a.m. |
Created at: April 16, 2026, 12:43 p.m.