Triple
T22183339
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wien Mitte railway station |
E548227
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | ÖBB-Infrastruktur |
—
|
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-Infrastruktur | Statement: [Wien Mitte railway station, owner, ÖBB-Infrastruktur]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ÖBB-Infrastruktur Context triple: [Wien Mitte railway station, owner, ÖBB-Infrastruktur]
-
A.
ÖBB
chosen
ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
-
B.
Austrian railway network
The Austrian railway network is an extensive, electrified rail system that links major cities and regions across Austria and connects the country with neighboring European states.
-
C.
Graz–Köflach Railway
The Graz–Köflach Railway is a regional railway line in the Austrian state of Styria that connects the city of Graz with the Köflach area, providing both passenger and freight services.
-
D.
Austrian Silesian railway network
The Austrian Silesian railway network was a regional rail system in the Austrian crown land of Silesia that connected industrial towns and cities such as Troppau (Opava) with the broader Austro-Hungarian railway infrastructure.
-
E.
Klagenfurt–Villach railway
The Klagenfurt–Villach railway is a key rail line in the Austrian state of Carinthia that links the regional centers of Klagenfurt and Villach and forms part of important national and international rail routes.
- 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_69f12aa687808190b9959d4e91db948a |
completed | April 28, 2026, 9:46 p.m. |
Created at: April 16, 2026, 8:35 p.m.