Triple
T27813591
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North American locomotive market |
E702599
|
entity |
| Predicate | majorFreightRailroadCustomer |
P927
|
FINISHED |
| Object | Union Pacific Railroad |
—
|
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: Union Pacific Railroad | Statement: [North American locomotive market, majorFreightRailroadCustomer, Union Pacific Railroad]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: majorFreightRailroadCustomer Context triple: [North American locomotive market, majorFreightRailroadCustomer, Union Pacific Railroad]
-
A.
majorCustomer
chosen
Indicates that one entity is a primary or high-value customer of another entity, typically contributing a significant portion of business or revenue.
-
B.
railwayCompanyCustomer
Indicates that one entity is a customer of a railway company, typically using its rail transport services or products.
-
C.
isRegionalFreightRailroad
Indicates that a railroad operates primarily as a freight carrier within a specific geographic region rather than on a national or long-distance network.
-
D.
primaryCargoOperator
Indicates that an entity serves as the main organization responsible for operating or managing the cargo-related activities of another entity.
-
E.
mainFreightSector
Indicates the primary freight-related industry or sector with which an entity is chiefly associated.
- F. None of above.
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_69ef840a16748190926719ab96120bae |
completed | April 27, 2026, 3:43 p.m. |
| NER | Named-entity recognition | batch_69fcec5f8b448190b48330a19b462d24 |
completed | May 7, 2026, 7:47 p.m. |
| PD | Predicate disambiguation | batch_69fceaf1e23881908ca24160a638e329 |
completed | May 7, 2026, 7:41 p.m. |
Created at: April 27, 2026, 5:44 p.m.