Triple
T18072295
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bonn Stadtbahn lines |
E432459
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Stadtwerke Bonn Verkehrs-GmbH |
—
|
NE NERFINISHED |
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: Stadtwerke Bonn Verkehrs-GmbH | Statement: [Bonn Stadtbahn lines, operator, Stadtwerke Bonn Verkehrs-GmbH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stadtwerke Bonn Verkehrs-GmbH Context triple: [Bonn Stadtbahn lines, operator, Stadtwerke Bonn Verkehrs-GmbH]
-
A.
Stadtwerke Bonn group
chosen
Stadtwerke Bonn group is a municipal utility and service company owned by the city of Bonn, responsible for public transport, energy, water, and related infrastructure services in the Bonn region.
-
B.
Basler Verkehrs-Betriebe
Basler Verkehrs-Betriebe is the main public transport company of Basel, Switzerland, operating the city’s tram and bus services.
-
C.
Stuttgarter Straßenbahnen AG
Stuttgarter Straßenbahnen AG is the main public transport company in Stuttgart, Germany, responsible for operating much of the city’s urban rail and bus network.
-
D.
Stadtwerke Verkehrsgesellschaft Frankfurt am Main
Stadtwerke Verkehrsgesellschaft Frankfurt am Main is the municipal public transport company responsible for operating much of the urban transit network in Frankfurt am Main, Germany.
-
E.
Berliner Verkehrsbetriebe
Berliner Verkehrsbetriebe is Berlin’s main public transport company, operating the city’s extensive network of U-Bahn trains, trams, and buses.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4ccef022c81909be41b2c3a3ee68e |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.