Triple
T16103255
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Federal Republic of Germany |
E390674
|
entity |
| Predicate | delegatesStationManagementTo |
P64659
|
FINISHED |
| Object | DB Station&Service AG |
E1194279
|
NE FINISHED |
How this triple was built (3 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: DB Station&Service AG | Statement: [Federal Republic of Germany, delegatesStationManagementTo, DB Station&Service AG]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DB Station&Service AG Context triple: [Federal Republic of Germany, delegatesStationManagementTo, DB Station&Service AG]
-
A.
DB Station&Service AG
chosen
DB Station&Service AG is a subsidiary of Deutsche Bahn responsible for managing and operating railway stations across Germany.
-
B.
DB Cargo AG
DB Cargo AG is the rail freight division of Deutsche Bahn, providing cargo and logistics services across Germany and Europe.
-
C.
DB Netz AG
DB Netz AG is a subsidiary of Deutsche Bahn responsible for operating and maintaining Germany’s national railway infrastructure network.
-
D.
DB Energie GmbH
DB Energie GmbH is a subsidiary of Deutsche Bahn that supplies and manages energy—particularly electricity—for Germany’s railway infrastructure and operations.
-
E.
Basler Verkehrs-Betriebe
Basler Verkehrs-Betriebe is the main public transport company of Basel, Switzerland, operating the city’s tram and bus services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: delegatesStationManagementTo Context triple: [Federal Republic of Germany, delegatesStationManagementTo, DB Station&Service AG]
-
A.
hasStationManagement
chosen
Indicates that one entity is responsible for managing, operating, or overseeing the activities and administration of a station associated with another entity.
-
B.
hasStationManager
Indicates that an entity has another entity serving as its station manager.
-
C.
ownedStation
Indicates that one entity possesses ownership or control over a particular station.
-
D.
associatedStation
Indicates a relationship where one entity is linked or connected to a particular station as its relevant or related station.
-
E.
hasStationManagerKiosk
Indicates that a station manager operates or is assigned to a specific kiosk.
- F. None of above.
Provenance (4 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_69d87f1a8dd881909f1de6ef78849874 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e1ff6976ec8190b499e99b196b0285 |
completed | April 17, 2026, 9:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff29f9f2881909b96860ee23d8ada |
completed | May 10, 2026, 2:51 a.m. |
| PD | Predicate disambiguation | batch_69e182804208819087f35307cd6e4103 |
completed | April 17, 2026, 12:44 a.m. |
Created at: April 10, 2026, 5 a.m.