Triple
T15243266
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cushing oil hub |
E364311
|
entity |
| Predicate | knownAs |
P39
|
FINISHED |
| Object | Cushing pipeline hub |
E364311
|
NE FINISHED |
How this triple was built (2 steps)
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.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Cushing pipeline hub | Statement: [Cushing oil hub, knownAs, Cushing pipeline hub]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cushing pipeline hub Context triple: [Cushing oil hub, knownAs, Cushing pipeline hub]
-
A.
Cushing oil hub
chosen
The Cushing oil hub is a major U.S. crude oil storage and pipeline crossroads in Oklahoma that serves as the primary delivery and pricing point for West Texas Intermediate (WTI) oil.
-
B.
Tazama Pipeline
The Tazama Pipeline is a bi-national oil pipeline system that transports crude oil from the Tanzanian coast inland to supply refineries and fuel markets in both Tanzania and Zambia.
-
C.
Kern River Pipeline
The Kern River Pipeline is a major natural gas transmission system that transports gas from the Rocky Mountain region to markets in California and the U.S. Southwest.
-
D.
Northern Pipeline Construction Company
Northern Pipeline Construction Company was a U.S. firm involved in pipeline construction that became notable as the petitioner in the landmark Supreme Court case Northern Pipeline Construction Co. v. Marathon Pipe Line Co.
-
E.
Brent System pipeline
The Brent System pipeline is a major North Sea oil transport pipeline that carries crude from offshore Brent and nearby fields to the Sullom Voe terminal in the Shetland Islands.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007dcc33081908545ea1a1d2c19fe |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fedd461cf08190a506aac2f0cec83a |
completed | May 9, 2026, 7:07 a.m. |
Created at: April 10, 2026, 3:13 a.m.