Triple
T28290759
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai No. 1 Metro Operation Co. Ltd. |
E713420
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | urban rail operator |
C221
|
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: urban rail operator Context triple: [Shanghai No. 1 Metro Operation Co. Ltd., instanceOf, urban rail operator]
-
A.
mass transit operator
chosen
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.
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.
-
C.
suburban railway group
A suburban railway group is an organization or network that coordinates and operates rail services connecting a central city with its surrounding suburban areas, typically focusing on commuter transportation.
-
D.
rail transport company
A rail transport company is an organization that owns, operates, or manages trains and railway infrastructure to provide freight and/or passenger transportation services.
-
E.
rail transport district
A rail transport district is a designated geographic area organized and managed to provide, coordinate, and regulate rail-based transportation services and infrastructure within its boundaries.
- 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_69efb52371d88190a1381c4e58a3b731 |
completed | April 27, 2026, 7:12 p.m. |
Created at: April 27, 2026, 11:29 p.m.