Triple

T16103233
Position Surface form Disambiguated ID Type / Status
Subject Federal Republic of Germany E390674 entity
Predicate ultimateOwnerOf P121929 FINISHED
Object DB Fernverkehr AG E119082 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: DB Fernverkehr AG | Statement: [Federal Republic of Germany, ultimateOwnerOf, DB Fernverkehr AG]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DB Fernverkehr AG
Context triple: [Federal Republic of Germany, ultimateOwnerOf, DB Fernverkehr AG]
  • A. DB Regio AG
    DB Regio AG is a major German railway company that operates regional and local passenger train services across Germany as part of the Deutsche Bahn Group.
  • 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 Fernverkehr chosen
    DB Fernverkehr is the long-distance passenger rail division of Germany’s national railway company, operating Intercity, Eurocity, and high-speed ICE train services across Germany and neighboring countries.
  • D. 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.
  • 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.

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_69d87f1a8dd881909f1de6ef78849874 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21a00f6808190a60939ef7ce727a7 completed April 17, 2026, 11:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff79c74388190a10e0346426b0cbe completed May 10, 2026, 3:12 a.m.
Created at: April 10, 2026, 5 a.m.