Triple
T7572862
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Freiburg im Breisgau |
E179286
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Freiburg Hauptbahnhof
Freiburg Hauptbahnhof is the main railway station and central transportation hub serving the city of Freiburg im Breisgau in southwestern Germany.
|
E673787
|
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: Freiburg Hauptbahnhof | Statement: [Freiburg im Breisgau, hasTransport, Freiburg Hauptbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Freiburg Hauptbahnhof Context triple: [Freiburg im Breisgau, hasTransport, Freiburg Hauptbahnhof]
-
A.
Stuttgart Hauptbahnhof
Stuttgart Hauptbahnhof is the central railway station and major transportation hub in Stuttgart, Germany, serving regional, national, and international train connections.
-
B.
Karlsruhe Hauptbahnhof
Karlsruhe Hauptbahnhof is the main railway station of Karlsruhe, Germany, serving as a major regional and long-distance transport hub in the state of Baden-Württemberg.
-
C.
Heidelberg Hauptbahnhof
Heidelberg Hauptbahnhof is the main railway station of Heidelberg in southwestern Germany, serving as a key regional and long-distance transport hub.
-
D.
Heidelberg railway station
Heidelberg railway station is a suburban train station in Melbourne, Australia, serving the suburb of Heidelberg on the city's rail network.
-
E.
Göppingen station
Göppingen station is a regional and long-distance railway station in the town of Göppingen in Baden-Württemberg, Germany, serving as a stop on the important Fils Valley line between Stuttgart and Ulm.
- 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: Freiburg Hauptbahnhof Triple: [Freiburg im Breisgau, hasTransport, Freiburg Hauptbahnhof]
Generated description
Freiburg Hauptbahnhof is the main railway station and central transportation hub serving the city of Freiburg im Breisgau in southwestern Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Freiburg Hauptbahnhof Target entity description: Freiburg Hauptbahnhof is the main railway station and central transportation hub serving the city of Freiburg im Breisgau in southwestern Germany.
-
A.
Stuttgart Hauptbahnhof
Stuttgart Hauptbahnhof is the central railway station and major transportation hub in Stuttgart, Germany, serving regional, national, and international train connections.
-
B.
Karlsruhe Hauptbahnhof
Karlsruhe Hauptbahnhof is the main railway station of Karlsruhe, Germany, serving as a major regional and long-distance transport hub in the state of Baden-Württemberg.
-
C.
Heidelberg Hauptbahnhof
Heidelberg Hauptbahnhof is the main railway station of Heidelberg in southwestern Germany, serving as a key regional and long-distance transport hub.
-
D.
Heidelberg railway station
Heidelberg railway station is a suburban train station in Melbourne, Australia, serving the suburb of Heidelberg on the city's rail network.
-
E.
Göppingen station
Göppingen station is a regional and long-distance railway station in the town of Göppingen in Baden-Württemberg, Germany, serving as a stop on the important Fils Valley line between Stuttgart and Ulm.
- 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_69c69f316e50819081a271c85c06f918 |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f94710a0819094508356b8d610ab |
completed | March 27, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c856ea9a2c8190a81762ac509c4c97 |
completed | March 28, 2026, 10:32 p.m. |
| NEDg | Description generation | batch_69c8587b461c819081b63e71b533547a |
completed | March 28, 2026, 10:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c858fd9d4081909bb2072fcc3e3836 |
completed | March 28, 2026, 10:41 p.m. |
Created at: March 27, 2026, 3:51 p.m.