Triple
T15982128
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Graz Hauptbahnhof |
E387600
|
entity |
| Predicate | servesTrainType |
P21523
|
FINISHED |
| Object |
S-Bahn Steiermark
S-Bahn Steiermark is a regional suburban rail network serving the Austrian state of Styria, centered around the city of Graz.
|
E1188661
|
NE FINISHED |
How this triple was built (4 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: S-Bahn Steiermark | Statement: [Graz Hauptbahnhof, servesTrainType, S-Bahn Steiermark]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: S-Bahn Steiermark Context triple: [Graz Hauptbahnhof, servesTrainType, S-Bahn Steiermark]
-
A.
Vienna S-Bahn
The Vienna S-Bahn is a suburban rail network serving Vienna and its surrounding regions, providing frequent commuter connections that integrate with the city’s public transport system.
-
B.
Vienna Stadtbahn
The Vienna Stadtbahn was a historic urban rail network in Vienna, Austria, designed in the late 19th century (with notable contributions by architect Otto Wagner), parts of which were later integrated into the city’s modern U-Bahn and S-Bahn systems.
-
C.
Salzburg S-Bahn network
The Salzburg S-Bahn network is a regional suburban rail system serving the city of Salzburg and its surrounding areas, providing frequent commuter connections across the region.
-
D.
Vienna Wiener Linien
Vienna Wiener Linien is the municipal public transport operator in Vienna, Austria, responsible for the city’s extensive tram, bus, and metro networks.
-
E.
ÖBB
ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: S-Bahn Steiermark Triple: [Graz Hauptbahnhof, servesTrainType, S-Bahn Steiermark]
Generated description
S-Bahn Steiermark is a regional suburban rail network serving the Austrian state of Styria, centered around the city of Graz.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: S-Bahn Steiermark Target entity description: S-Bahn Steiermark is a regional suburban rail network serving the Austrian state of Styria, centered around the city of Graz.
-
A.
Vienna S-Bahn
The Vienna S-Bahn is a suburban rail network serving Vienna and its surrounding regions, providing frequent commuter connections that integrate with the city’s public transport system.
-
B.
Vienna Stadtbahn
The Vienna Stadtbahn was a historic urban rail network in Vienna, Austria, designed in the late 19th century (with notable contributions by architect Otto Wagner), parts of which were later integrated into the city’s modern U-Bahn and S-Bahn systems.
-
C.
Salzburg S-Bahn network
The Salzburg S-Bahn network is a regional suburban rail system serving the city of Salzburg and its surrounding areas, providing frequent commuter connections across the region.
-
D.
Vienna Wiener Linien
Vienna Wiener Linien is the municipal public transport operator in Vienna, Austria, responsible for the city’s extensive tram, bus, and metro networks.
-
E.
ÖBB
ÖBB is Austria’s national railway company, operating most of the country’s passenger and freight train services across domestic and international routes.
- F. None of above. chosen
Provenance (5 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. |
| NEDg | Description generation | batch_69ffc5f664148190a1f400c28d31cafe |
completed | May 9, 2026, 11:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc6f9b4f4819092600165241377f6 |
completed | May 9, 2026, 11:44 p.m. |
Created at: April 10, 2026, 4:54 a.m.