Triple
T23537352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ameren Missouri |
E577634
|
entity |
| Predicate | gridConnection |
P845
|
FINISHED |
| Object | Midcontinent Independent System Operator region |
—
|
NE NERFINISHED |
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: Midcontinent Independent System Operator region | Statement: [Ameren Missouri, gridConnection, Midcontinent Independent System Operator region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Midcontinent Independent System Operator region Context triple: [Ameren Missouri, gridConnection, Midcontinent Independent System Operator region]
-
A.
Midcontinent Independent System Operator region
chosen
The Midcontinent Independent System Operator region is a large North American electric transmission and wholesale power market area coordinated by MISO, spanning multiple U.S. states and parts of Canada to ensure reliable, efficient grid operations.
-
B.
Western Regional Grid
The Western Regional Grid is a major regional power grid in India that coordinates electricity generation and transmission across several western states as part of the national grid system.
-
C.
Northern Regional Grid
The Northern Regional Grid is a major power transmission network in India that coordinates electricity generation and distribution across the northern states as part of the national grid system.
-
D.
Eastern Interconnection
The Eastern Interconnection is one of North America's major synchronized AC power grids, spanning much of the eastern and central United States and parts of Canada.
-
E.
Midwest Reliability Organization
Midwest Reliability Organization is a regional regulatory authority responsible for overseeing and enforcing electric grid reliability standards across portions of the Midwestern United States and central Canada.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245f9d5d08190a4a20004e1784e20 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ae1831688190ac06b84729bce160 |
completed | April 29, 2026, 7:07 a.m. |
Created at: April 17, 2026, 6:10 p.m.