Triple
T14144721
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DTE Energy |
E350514
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Detroit Edison Company |
E350514
|
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: Detroit Edison Company | Statement: [DTE Energy, formerName, Detroit Edison Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit Edison Company Context triple: [DTE Energy, formerName, Detroit Edison Company]
-
A.
DTE Energy
chosen
DTE Energy is a Detroit-based diversified energy company that provides electric and natural gas utility services to customers in Michigan and operates various energy-related businesses across the United States.
-
B.
Chicago Edison Company
Chicago Edison Company was a major late-19th and early-20th century electric utility in Chicago that played a key role in the city’s early electrification and later became part of Commonwealth Edison.
-
C.
Marquette Board of Light and Power
The Marquette Board of Light and Power is a municipal utility in Marquette, Michigan that generates and distributes electricity for the local community.
-
D.
Metropolitan Edison Company
Metropolitan Edison Company is a regional electric utility that formerly operated the Three Mile Island nuclear power plant in Pennsylvania.
-
E.
FirstEnergy
FirstEnergy is a major American energy company that generates, transmits, and distributes electricity to customers across several states in the Midwest and Mid-Atlantic regions.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de61214de081909a5186ff11336f97 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd19395924819084d78815c3f12f43 |
completed | May 7, 2026, 10:59 p.m. |
Created at: April 10, 2026, 12:53 a.m.