Triple
T4771503
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trans-Alaska Pipeline System |
E105936
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | crude oil pipeline system |
C17374
|
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: crude oil pipeline system Context triple: [Trans-Alaska Pipeline System, instanceOf, crude oil pipeline system]
-
A.
oil field
An oil field is a region of the Earth's surface and subsurface containing multiple oil reservoirs, wells, and associated infrastructure for extracting and processing crude petroleum.
-
B.
oil-producing region
An oil-producing region is a geographic area where significant quantities of crude oil are extracted, often characterized by specialized infrastructure, economic dependence on petroleum, and associated environmental and geopolitical impacts.
-
C.
tank transmission
A tank transmission is a mechanical system that transfers power from the tank’s engine to its tracks, enabling controlled movement, speed changes, and maneuvering under varying terrain and load conditions.
-
D.
tank transmission
A tank transmission is a complex drivetrain component that transfers engine power to a tank’s tracks, enabling controlled movement, speed changes, and steering under heavy load and rough terrain conditions.
-
E.
natural gas field
A natural gas field is a subsurface accumulation of natural gas trapped in porous rock formations, typically exploited through drilling and production infrastructure for commercial energy use.
- 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_69bd43f226fc8190b867cc249c2a9042 |
completed | March 20, 2026, 12:56 p.m. |
Created at: March 20, 2026, 1:21 p.m.