Triple
T19972443
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UIC wheel arrangement classification |
E480111
|
entity |
| Predicate | developedBy |
P73
|
FINISHED |
| Object | International Union of Railways |
—
|
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: International Union of Railways | Statement: [UIC wheel arrangement classification, developedBy, International Union of Railways]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: International Union of Railways Context triple: [UIC wheel arrangement classification, developedBy, International Union of Railways]
-
A.
International Union of Railways
chosen
The International Union of Railways is a global industry association that promotes cooperation, standardization, and development among railway companies and infrastructure managers worldwide.
-
B.
Intergovernmental Organisation for International Carriage by Rail
The Intergovernmental Organisation for International Carriage by Rail (OTIF) is an intergovernmental body that develops and oversees international legal frameworks to facilitate and harmonize cross-border rail transport among its member states.
-
C.
European Union Agency for Railways
The European Union Agency for Railways is an EU body responsible for improving rail safety, interoperability, and cross-border rail operations across member states.
-
D.
Union internationale des transports publics
The Union internationale des transports publics (UITP) is a global association that brings together public transport authorities, operators, and industry stakeholders to promote sustainable urban mobility and advance public transportation worldwide.
-
E.
UNECE Inland Transport Committee
The UNECE Inland Transport Committee is a key intergovernmental body that develops international regulations, standards, and policies to facilitate safe, efficient, and sustainable inland transport across the UNECE region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65bca94c0819095c902a411c4c4b8 |
completed | April 20, 2026, 5 p.m. |
Created at: April 10, 2026, 1:54 p.m.