Triple
T37188967
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meon Valley Railway |
E921396
|
entity |
| Predicate | laterOperatingCompany |
P81311
|
FINISHED |
| Object | British Railways Southern Region |
—
|
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: British Railways Southern Region | Statement: [Meon Valley Railway, laterOperatingCompany, British Railways Southern Region]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: laterOperatingCompany Context triple: [Meon Valley Railway, laterOperatingCompany, British Railways Southern Region]
-
A.
laterOperatedUnder
chosen
Indicates that an entity, after an earlier period, was subsequently managed, controlled, or conducted under a different name, organization, framework, or operational context.
-
B.
formerlyOperatedBy
Indicates that an entity was previously operated or managed by another entity, but is no longer under that operation.
-
C.
alsoOperatedBy
Indicates that an entity is additionally operated or managed by another operator, alongside any primary or other operators.
-
D.
laterCompanyName
Indicates that an entity adopted the specified name as its company name at a later point in time, replacing an earlier name.
-
E.
laterRailwayCompany
Indicates that one railway company is the successor or later incarnation of another railway company.
- 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_69f76ea250bc819083f28d81de25cd0c |
completed | May 3, 2026, 3:49 p.m. |
| NER | Named-entity recognition | batch_6a00d24043e8819090cc473b6c0923d0 |
completed | May 10, 2026, 6:45 p.m. |
| PD | Predicate disambiguation | batch_6a00d1ec12fc81908c514ed088ef8300 |
completed | May 10, 2026, 6:43 p.m. |
Created at: May 3, 2026, 4:15 p.m.