Triple
T20892395
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hanover Stadtbahn |
E514439
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | RegioBus Hannover |
—
|
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: RegioBus Hannover | Statement: [Hanover Stadtbahn, operator, RegioBus Hannover]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RegioBus Hannover Context triple: [Hanover Stadtbahn, operator, RegioBus Hannover]
-
A.
Großraum-Verkehr Hannover
Großraum-Verkehr Hannover is the regional public transport authority responsible for coordinating and managing integrated transit services and fares in the Hanover metropolitan area of Germany.
-
B.
Hanover bus network
The Hanover bus network is the city’s organized system of bus routes and services that connects Hanover’s districts and key areas, complementing its tram and rail infrastructure.
-
C.
Hamburg bus network
The Hamburg bus network is an extensive public transportation system of bus routes serving the city of Hamburg and its surrounding areas, integrated with the region’s rail and rapid transit services.
-
D.
Hanover Stadtbahn
The Hanover Stadtbahn is a light rail and tram system serving the city of Hanover, Germany, providing high-capacity urban and suburban public transport through a network of surface and underground lines.
-
E.
Üstra Hannoversche Verkehrsbetriebe
chosen
Üstra Hannoversche Verkehrsbetriebe is the main public transport company in Hanover, Germany, operating the city’s 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_69e0b4f7ebe48190952a85547a0f31a1 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6d05f0bec8190a296db546bd34114 |
completed | April 21, 2026, 1:18 a.m. |
Created at: April 16, 2026, 12:46 p.m.