Triple
T1256372
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UNP |
E12401
|
entity |
| Predicate | hasUnderlyingHeadquartersLocation |
P22347
|
FINISHED |
| Object | Omaha, Nebraska, United States |
E8912
|
NE FINISHED |
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: Omaha, Nebraska, United States | Statement: [UNP, hasUnderlyingHeadquartersLocation, Omaha, Nebraska, United States]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Omaha, Nebraska, United States Context triple: [UNP, hasUnderlyingHeadquartersLocation, Omaha, Nebraska, United States]
-
A.
Omaha, Nebraska
chosen
Omaha, Nebraska is the largest city in the state of Nebraska, known as a major Midwestern economic and cultural hub situated along the Missouri River.
-
B.
Omaha
Omaha are a Native American tribe of the Great Plains, historically known for their semi-nomadic buffalo hunting, earth-lodge villages, and residence in what is now Nebraska.
-
C.
Lincoln, Nebraska
Lincoln, Nebraska is the capital and second-most populous city of Nebraska, known for its distinctive Nebraska State Capitol building and role as a regional center for government, education, and culture.
-
D.
St. Paul, Nebraska, United States
St. Paul, Nebraska, United States, is a small city in central Nebraska that serves as the county seat of Howard County.
-
E.
Kearney, Nebraska
Kearney, Nebraska is a mid-sized city in south-central Nebraska known as a regional hub for education, commerce, and transportation along Interstate 80.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasUnderlyingHeadquartersLocation Context triple: [UNP, hasUnderlyingHeadquartersLocation, Omaha, Nebraska, United States]
-
A.
headquartersLocation
Indicates the place where an organization’s main administrative center or principal office is located.
-
B.
hasParentCompanyHeadquarters
Indicates that a company’s parent organization has its main headquarters located at a specified place.
-
C.
hasHeadquartersType
Indicates the specific kind or classification of headquarters associated with an entity.
-
D.
locationOfUnderlyingCompany
chosen
Indicates the geographic place where the underlying company is based, registered, or operates.
-
E.
hasHeadquartersBuilding
Indicates that an organization possesses a specific building that serves as its headquarters location.
- F. None of above.
Provenance (4 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_69a4933352e08190ac617291985e76c0 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4bfa726548190911b4022dc1be3c3 |
completed | March 1, 2026, 10:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad1591390881909593666218a3533b |
completed | March 8, 2026, 6:22 a.m. |
| PD | Predicate disambiguation | batch_69a4bb6c977c8190a2bf3e8b67a59beb |
completed | March 1, 2026, 10:19 p.m. |
Created at: March 1, 2026, 7:50 p.m.