Triple
T15982097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Graz Hauptbahnhof |
E387600
|
entity |
| Predicate | railwayLineServed |
P848
|
FINISHED |
| Object | Southern Railway (Austria) |
E801712
|
NE FINISHED |
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: Southern Railway (Austria) | Statement: [Graz Hauptbahnhof, railwayLineServed, Southern Railway (Austria)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southern Railway (Austria) Context triple: [Graz Hauptbahnhof, railwayLineServed, Southern Railway (Austria)]
-
A.
Southern Railway line Vienna–Graz
chosen
The Southern Railway line Vienna–Graz is a major Austrian rail route connecting the capital Vienna with the city of Graz and serving as a key north–south transport axis through the eastern part of the country.
-
B.
Südostbahn
Südostbahn is a Swiss railway company that operates regional and suburban train services, including lines within the Zürich S-Bahn network.
-
C.
Mattersburger Bahn
The Mattersburger Bahn is an Austrian regional railway line connecting Vienna with the town of Mattersburg in Burgenland.
-
D.
Western Railway (Westbahn)
Western Railway (Westbahn) is one of Austria’s main electrified trunk railway lines, connecting Vienna with major cities to the west such as Linz and Salzburg.
-
E.
Zentralbahn
Zentralbahn is a Swiss railway company that operates scenic regional and intercity train services through central Switzerland, including routes over the Brünig Pass.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d86da94ccc819083d187f5dc6a123e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15755b5548190acfa29eecb11e675 |
completed | April 16, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3cb0ed48190b35c19f3961f183b |
completed | May 9, 2026, 11:31 p.m. |
Created at: April 10, 2026, 4:54 a.m.