Triple
T28525477
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piedmont and Northern Railway |
E721892
|
entity |
| Predicate | ceasedOperationAsIndependent |
P102297
|
FINISHED |
| Object | 1969 |
—
|
LITERAL 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: 1969 | Statement: [Piedmont and Northern Railway, ceasedOperationAsIndependent, 1969]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ceasedOperationAsIndependent Context triple: [Piedmont and Northern Railway, ceasedOperationAsIndependent, 1969]
-
A.
ceasedOperation
Indicates that an entity has stopped functioning, operating, or carrying out its activities, typically in a permanent or indefinite manner.
-
B.
ceasedOperationAfter
Indicates that one entity stopped functioning, operating, or being active after another specified event or entity’s operation ended.
-
C.
ceasedOperationsAs
Indicates that an entity stopped functioning or operating in a particular role, capacity, or status.
-
D.
closedAsIndependentCompany
chosen
Indicates that an entity has ceased operations as an independent company, typically due to closure, merger, or acquisition.
-
E.
reorganizedAsIndependentAssociation
Indicates that an entity was restructured or separated from its previous organizational framework to become an independent association.
- 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_69f01a5cbcc4819083fb4e723378713e |
completed | April 28, 2026, 2:24 a.m. |
| NER | Named-entity recognition | batch_69f652a492108190b885b955ce147d3c |
completed | May 2, 2026, 7:38 p.m. |
| PD | Predicate disambiguation | batch_69f651aad92c8190b874b3b5f9f64434 |
completed | May 2, 2026, 7:34 p.m. |
Created at: April 28, 2026, 3:24 a.m.