Triple
T8849882
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tunnel No. 2 |
E210610
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | water distribution tunnel |
C8199
|
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: water distribution tunnel Context triple: [Tunnel No. 2, instanceOf, water distribution tunnel]
-
A.
water supply tunnel
chosen
A water supply tunnel is an underground passage constructed to convey water from its source to treatment facilities, storage reservoirs, or distribution networks, often over long distances and through challenging terrain.
-
B.
canal aqueduct
A canal aqueduct is a bridge-like structure that carries a navigable waterway over obstacles such as rivers, valleys, roads, or other canals.
-
C.
water reservoir
A water reservoir is a man-made or natural storage area designed to collect, hold, and regulate water for uses such as drinking supply, irrigation, flood control, and power generation.
-
D.
water supply system
A water supply system is an interconnected network of sources, treatment facilities, storage structures, and distribution pipelines designed to deliver safe and reliable water to end users.
-
E.
water supply dam
A water supply dam is a barrier constructed across a watercourse to store and regulate water primarily for human consumption, irrigation, and other municipal or industrial uses.
- 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_69ca838a424c8190b1ecac115c2927e7 |
completed | March 30, 2026, 2:07 p.m. |
Created at: March 30, 2026, 6:49 p.m.