Triple
T20287600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John R. Koelmel |
E509927
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | National Fuel Gas Company |
—
|
NE NERFINISHED |
How this triple was built (3 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: National Fuel Gas Company | Statement: [John R. Koelmel, employer, National Fuel Gas Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Fuel Gas Company Context triple: [John R. Koelmel, employer, National Fuel Gas Company]
-
A.
Union Gas Company
Union Gas Company is an energy utility firm that was a party to the U.S. Supreme Court case Pennsylvania v. Union Gas Co., which addressed issues of state sovereign immunity and federal environmental regulation.
-
B.
Georgia Natural Gas
Georgia Natural Gas is a major natural gas marketer in Georgia, providing retail energy services to residential and commercial customers.
-
C.
Gas South
Gas South is a U.S.-based natural gas provider serving residential, commercial, and industrial customers, particularly in the southeastern United States.
-
D.
Northern Natural Gas
Northern Natural Gas is a major U.S. interstate natural gas pipeline company that transports and stores natural gas across the Midwest and Great Plains.
-
E.
Enbridge Gas Inc.
Enbridge Gas Inc. is a major Canadian natural gas distribution company serving residential, commercial, and industrial customers, primarily in Ontario.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Fuel Gas Company Target entity description: National Fuel Gas Company is a U.S.-based energy company engaged in the production, gathering, transportation, storage, and distribution of natural gas.
-
A.
Union Gas Company
Union Gas Company is an energy utility firm that was a party to the U.S. Supreme Court case Pennsylvania v. Union Gas Co., which addressed issues of state sovereign immunity and federal environmental regulation.
-
B.
Georgia Natural Gas
Georgia Natural Gas is a major natural gas marketer in Georgia, providing retail energy services to residential and commercial customers.
-
C.
Gas South
Gas South is a U.S.-based natural gas provider serving residential, commercial, and industrial customers, particularly in the southeastern United States.
-
D.
Northern Natural Gas
Northern Natural Gas is a major U.S. interstate natural gas pipeline company that transports and stores natural gas across the Midwest and Great Plains.
-
E.
Enbridge Gas Inc.
Enbridge Gas Inc. is a major Canadian natural gas distribution company serving residential, commercial, and industrial customers, primarily in Ontario.
- F. None of above. chosen
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_69e0b4c652388190b782cad965e5a098 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6769414488190b38e07fd1e989aba |
completed | April 20, 2026, 6:55 p.m. |
Created at: April 16, 2026, 11:08 a.m.