Triple
T12045547
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dessau Hauptbahnhof |
E286776
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
Dessau–Köthen railway
The Dessau–Köthen railway is a German rail line in Saxony-Anhalt that connects the cities of Dessau and Köthen as part of the regional rail network.
|
E974510
|
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: Dessau–Köthen railway | Statement: [Dessau Hauptbahnhof, locatedOn, Dessau–Köthen railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dessau–Köthen railway Context triple: [Dessau Hauptbahnhof, locatedOn, Dessau–Köthen railway]
-
A.
Dessau–Leipzig railway
The Dessau–Leipzig railway is a major rail line in central Germany that connects the cities of Dessau and Leipzig and forms part of the regional and long-distance rail network in Saxony-Anhalt and Saxony.
-
B.
Berlin–Dessau railway
The Berlin–Dessau railway is a major German rail line connecting the capital Berlin with the city of Dessau, serving both regional and long-distance passenger and freight traffic.
-
C.
Berlin–Blankenheim railway
The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
-
D.
Unstrut Railway
The Unstrut Railway is a regional rail line in central Germany that runs through the Unstrut valley, connecting towns such as Nebra and serving both passenger and freight traffic.
-
E.
Berlin–Halle railway
The Berlin–Halle railway is a major German rail route connecting the capital Berlin with the city of Halle, serving as an important corridor for both passenger and freight traffic.
- 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: Dessau–Köthen railway Triple: [Dessau Hauptbahnhof, locatedOn, Dessau–Köthen railway]
Generated description
The Dessau–Köthen railway is a German rail line in Saxony-Anhalt that connects the cities of Dessau and Köthen as part of the regional rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dessau–Köthen railway Target entity description: The Dessau–Köthen railway is a German rail line in Saxony-Anhalt that connects the cities of Dessau and Köthen as part of the regional rail network.
-
A.
Dessau–Leipzig railway
The Dessau–Leipzig railway is a major rail line in central Germany that connects the cities of Dessau and Leipzig and forms part of the regional and long-distance rail network in Saxony-Anhalt and Saxony.
-
B.
Berlin–Dessau railway
The Berlin–Dessau railway is a major German rail line connecting the capital Berlin with the city of Dessau, serving both regional and long-distance passenger and freight traffic.
-
C.
Berlin–Blankenheim railway
The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
-
D.
Unstrut Railway
The Unstrut Railway is a regional rail line in central Germany that runs through the Unstrut valley, connecting towns such as Nebra and serving both passenger and freight traffic.
-
E.
Berlin–Halle railway
The Berlin–Halle railway is a major German rail route connecting the capital Berlin with the city of Halle, serving as an important corridor for both passenger and freight traffic.
- 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9041fe3b0819094b82a6b17ac59c3 |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e3cd0648190ac6d5587bd7024a7 |
completed | May 2, 2026, 3:54 p.m. |
| NEDg | Description generation | batch_69f61f9386548190a749445a404db3a2 |
completed | May 2, 2026, 4 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6207f164c8190b663a50ee3c761d6 |
completed | May 2, 2026, 4:04 p.m. |
Created at: April 8, 2026, 9:47 p.m.