Triple
T8881518
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LNER Class P2 |
E211420
|
entity |
| Predicate | firstLocomotiveNumber |
P34028
|
FINISHED |
| Object | 2001 |
—
|
LITERAL FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's LITERAL type shown above.
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: 2001 | Statement: [LNER Class P2, firstLocomotiveNumber, 2001]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: firstLocomotiveNumber Context triple: [LNER Class P2, firstLocomotiveNumber, 2001]
-
A.
locomotiveNumber
chosen
Indicates the identifying number assigned to a locomotive in the relationship.
-
B.
openingLocomotive
Indicates that an entity serves as the leading locomotive at the front of a train consist.
-
C.
hasLocomotive
Indicates that one entity possesses or is equipped with a locomotive as part of its composition or operation.
-
D.
firstChassisNumber
Indicates that the associated value is the earliest or initial chassis identification number assigned to a vehicle or mechanical unit.
-
E.
typeOfLocomotivesProduced
Indicates the specific kinds or categories of locomotives that are manufactured or produced by an entity.
- F. None of above.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ca838f9e20819096ab1f236a70381a |
elicitation | completed |
| NER | batch_69cc6168e3d881908c58cf11cf5f9a0e |
ner | completed |
| PD | batch_69cc5c2956788190a311c647b4da17a6 |
pd | completed |
Created at: March 30, 2026, 6:53 p.m.