Triple
T32149229
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan Transport Corporation (Chennai) Limited |
E821107
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | state-owned bus operator |
C220
|
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: state-owned bus operator Context triple: [Metropolitan Transport Corporation (Chennai) Limited, instanceOf, state-owned bus operator]
-
A.
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.
-
B.
state-owned railroad
A state-owned railroad is a railway system owned and operated by a government entity, providing rail transport services as a public enterprise.
-
C.
public transportation agency
chosen
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.
-
D.
transport infrastructure operator
A transport infrastructure operator is an entity responsible for managing, maintaining, and regulating transportation networks and facilities such as roads, railways, ports, or airports to ensure safe and efficient movement of people and goods.
-
E.
paratransit operator
A paratransit operator is a transportation service provider that offers flexible, demand-responsive rides—often door-to-door—for individuals whose disabilities or mobility limitations prevent them from using standard public transit.
- 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_69f3490520d081909b2f1271dab75faa |
completed | April 30, 2026, 12:20 p.m. |
Created at: May 1, 2026, 12:31 a.m.