Triple
T29203548
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alstom Class 460 |
E740345
|
entity |
| Predicate | operatorAfterFranchiseChanges |
P145863
|
FINISHED |
| Object | Southern Railway (train operating company) |
—
|
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: Southern Railway (train operating company) | Statement: [Alstom Class 460, operatorAfterFranchiseChanges, Southern Railway (train operating company)]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatorAfterFranchiseChanges Context triple: [Alstom Class 460, operatorAfterFranchiseChanges, Southern Railway (train operating company)]
-
A.
franchiseChange
Indicates a change in the ownership, control, or branding rights of a franchise from one party to another.
-
B.
franchiseShift
chosen
Indicates a change or transfer in control, ownership, or primary association of a franchise from one party or context to another.
-
C.
typeOfFranchiseChange
Indicates a change in the status, ownership, or structure of a franchise relationship between entities.
-
D.
overseesFranchise
Indicates that one entity has managerial or supervisory authority over the operations or activities of a franchise associated with another entity.
-
E.
replacedFranchiseLocationOf
Indicates that one franchise location has taken the place of, or succeeded, another franchise location in a given context or territory.
- 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_69f07cb974108190b7e86ca489a6ebb6 |
completed | April 28, 2026, 9:24 a.m. |
| NER | Named-entity recognition | batch_69fefa064ab48190925759950d0d94d9 |
completed | May 9, 2026, 9:10 a.m. |
| PD | Predicate disambiguation | batch_69fef96ae5d08190b027435753c44821 |
completed | May 9, 2026, 9:07 a.m. |
Created at: April 28, 2026, 12:08 p.m.