Triple
T12065212
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sigmaringen |
E287276
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Danube Valley Railway
The Danube Valley Railway is a scenic railway line in southern Germany that follows the upper Danube River through the Swabian Jura, connecting towns such as Sigmaringen and serving both regional transport and tourism.
|
E963858
|
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: Danube Valley Railway | Statement: [Sigmaringen, railwayLine, Danube Valley Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Danube Valley Railway Context triple: [Sigmaringen, railwayLine, Danube Valley Railway]
-
A.
Vienna–Budapest railway line
The Vienna–Budapest railway line is a major international rail route connecting the capitals of Austria and Hungary and forming a key part of Central Europe’s transport network.
-
B.
Nord-Süd-Bahn
Nord-Süd-Bahn was the original name of Berlin’s present-day U6 U-Bahn line, a major north–south underground route through the city.
-
C.
Semmering Railway
The Semmering Railway is a pioneering 19th-century mountain railway in Austria, renowned as one of the first true alpine railways and a UNESCO World Heritage Site for its innovative engineering and scenic route.
-
D.
Brussels–Luxembourg rail corridor
The Brussels–Luxembourg rail corridor is a major international railway route linking Belgium’s capital with the Grand Duchy of Luxembourg, serving as an important axis for passenger and freight transport in Western Europe.
-
E.
Regensburg–Passau railway
The Regensburg–Passau railway is a major rail line in Bavaria, Germany, connecting the cities of Regensburg and Passau along the Danube and serving numerous intermediate towns.
- 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: Danube Valley Railway Triple: [Sigmaringen, railwayLine, Danube Valley Railway]
Generated description
The Danube Valley Railway is a scenic railway line in southern Germany that follows the upper Danube River through the Swabian Jura, connecting towns such as Sigmaringen and serving both regional transport and tourism.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Danube Valley Railway Target entity description: The Danube Valley Railway is a scenic railway line in southern Germany that follows the upper Danube River through the Swabian Jura, connecting towns such as Sigmaringen and serving both regional transport and tourism.
-
A.
Vienna–Budapest railway line
The Vienna–Budapest railway line is a major international rail route connecting the capitals of Austria and Hungary and forming a key part of Central Europe’s transport network.
-
B.
Nord-Süd-Bahn
Nord-Süd-Bahn was the original name of Berlin’s present-day U6 U-Bahn line, a major north–south underground route through the city.
-
C.
Semmering Railway
The Semmering Railway is a pioneering 19th-century mountain railway in Austria, renowned as one of the first true alpine railways and a UNESCO World Heritage Site for its innovative engineering and scenic route.
-
D.
Brussels–Luxembourg rail corridor
The Brussels–Luxembourg rail corridor is a major international railway route linking Belgium’s capital with the Grand Duchy of Luxembourg, serving as an important axis for passenger and freight transport in Western Europe.
-
E.
Regensburg–Passau railway
The Regensburg–Passau railway is a major rail line in Bavaria, Germany, connecting the cities of Regensburg and Passau along the Danube and serving numerous intermediate towns.
- 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_69d6ab4846e081908ee7bbd66a6d3459 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90440dd988190ae2b80367aceb6f7 |
completed | April 10, 2026, 2:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f656f4f481909a1ecac3f89da374 |
completed | May 2, 2026, 1:04 p.m. |
| NEDg | Description generation | batch_69f5fed2d57881908103ce89a365cdd4 |
completed | May 2, 2026, 1:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f600bcaf288190b6204f985d3be638 |
completed | May 2, 2026, 1:48 p.m. |
Created at: April 8, 2026, 9:48 p.m.