Triple
T2817024
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barmen |
E54311
|
entity |
| Predicate | railConnection |
P848
|
FINISHED |
| Object | Wuppertal–Oberbarmen railway junction |
E300840
|
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: Wuppertal–Oberbarmen railway junction | Statement: [Barmen, railConnection, Wuppertal–Oberbarmen railway junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wuppertal–Oberbarmen railway junction Context triple: [Barmen, railConnection, Wuppertal–Oberbarmen railway junction]
-
A.
Wuppertal-Barmen station
chosen
Wuppertal-Barmen station is a railway station in the Wuppertal district of Barmen in North Rhine-Westphalia, Germany, serving regional and local train services.
-
B.
Wuppertal–Hagen railway
The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
-
C.
Ahaus station
Ahaus station is a regional railway station in the town of Ahaus in North Rhine-Westphalia, Germany, serving local passenger rail services.
-
D.
Aue (Sachs) station
Aue (Sachs) station is a railway station in Aue, Saxony, Germany, serving as a regional transport hub in the Ore Mountains rail network.
-
E.
Duisburg Hauptbahnhof
Duisburg Hauptbahnhof is the central railway station and major transportation hub serving the city of Duisburg in western Germany.
- 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_69ab49de0af08190b3da69683be1e728 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abde500d3c8190b435a20a0f9d3b9d |
completed | March 7, 2026, 8:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afe8b344ec8190948b26a5101fb183 |
completed | March 10, 2026, 9:47 a.m. |
Created at: March 6, 2026, 9:59 p.m.