Triple
T9749748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Duisburg Hauptbahnhof |
E236409
|
entity |
| Predicate | hasFunction |
P88
|
FINISHED |
| Object | central railway station of Duisburg |
E236409
|
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: central railway station of Duisburg | Statement: [Duisburg Hauptbahnhof, hasFunction, central railway station of Duisburg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: central railway station of Duisburg Context triple: [Duisburg Hauptbahnhof, hasFunction, central railway station of Duisburg]
-
A.
Duisburg Hauptbahnhof
chosen
Duisburg Hauptbahnhof is the central railway station and major transportation hub serving the city of Duisburg in western Germany.
-
B.
Wesel station
Wesel station is a railway station in the town of Wesel in North Rhine-Westphalia, Germany, serving as a regional transport hub with connections to various local and long-distance train services.
-
C.
Dortmund Hauptbahnhof
Dortmund Hauptbahnhof is the main railway station and central transportation hub of the city of Dortmund in Germany.
-
D.
Krefeld-Fischeln station
Krefeld-Fischeln station is a local railway station serving the Krefeld district of Fischeln in North Rhine-Westphalia, Germany.
-
E.
Dillenburg station
Dillenburg station is a regional railway station in the town of Dillenburg in Hesse, Germany, serving as a local transport hub for passenger rail services.
- 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_69ca84d4eddc8190996fec1417d2bae8 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9f6a2f8c8190a6f6af6587ee90b8 |
completed | April 1, 2026, 10:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1b01678f88190900a941b9d111c58 |
completed | April 5, 2026, 12:43 a.m. |
Created at: March 30, 2026, 8:24 p.m.