Triple
T22183620
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vienna S-Bahn |
E548233
|
entity |
| Predicate | usesRollingStock |
P5426
|
FINISHED |
| Object | ÖBB 4744 Cityjet |
—
|
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: ÖBB 4744 Cityjet | Statement: [Vienna S-Bahn, usesRollingStock, ÖBB 4744 Cityjet]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ÖBB 4744 Cityjet Context triple: [Vienna S-Bahn, usesRollingStock, ÖBB 4744 Cityjet]
-
A.
ÖBB 4020
The ÖBB 4020 is an electric multiple unit train class operated by the Austrian Federal Railways, widely used for suburban and S-Bahn commuter services, particularly around Vienna.
-
B.
ÖBB 4024 Talent
The ÖBB 4024 Talent is a modern electric multiple unit train operated by the Austrian Federal Railways for regional and suburban passenger services.
-
C.
Railjet trains
Railjet trains are high-speed, long-distance passenger services operated primarily by Austrian Federal Railways (ÖBB), connecting major cities across Austria and neighboring countries with fast, comfortable, and modern rail travel.
-
D.
Stadler KISS double-deck EMU
chosen
The Stadler KISS double-deck EMU is a high-capacity, electric multiple-unit commuter train known for its bi-level design, rapid acceleration, and use on regional and suburban rail services in various countries.
-
E.
Stadler Minsk
Stadler Minsk is a Belarus-based manufacturing facility of Stadler Rail that produces and assembles modern railway rolling stock for regional and international markets.
- 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_69e11e3e0c7c8190b30d278845e2497e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12aa75440819084cbe9176b9edb47 |
completed | April 28, 2026, 9:46 p.m. |
Created at: April 16, 2026, 8:35 p.m.