Triple

T2781285
Position Surface form Disambiguated ID Type / Status
Subject Frankfurt Hauptwache station E61699 entity
Predicate operator P179 FINISHED
Object 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.
 E297623 NE FINISHED

How this triple was built (4 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 Verkehrsgesellschaft Frankfurt am Main | Statement: [Frankfurt Hauptwache station, operator, Stadtwerke Verkehrsgesellschaft Frankfurt am Main]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stadtwerke Verkehrsgesellschaft Frankfurt am Main
Context triple: [Frankfurt Hauptwache station, operator, Stadtwerke Verkehrsgesellschaft Frankfurt am Main]
  • A. Verkehrs-Aktiengesellschaft Nürnberg
    Verkehrs-Aktiengesellschaft Nürnberg is the municipal public transport company responsible for operating Nuremberg’s urban transit network, including its underground rail system.
  • B. Berliner Verkehrsbetriebe
    Berliner Verkehrsbetriebe is Berlin’s main public transport company, operating the city’s extensive network of U-Bahn trains, trams, and buses.
  • C. Berliner Flughafen-Gesellschaft
    Berliner Flughafen-Gesellschaft was the municipal company responsible for operating Berlin’s airports, notably during the Cold War era.
  • D. Frankfurt public transport network
    The Frankfurt public transport network is an integrated system of trams, buses, S-Bahn, and U-Bahn services that provides comprehensive urban and regional mobility across Frankfurt and its surrounding areas.
  • E. Frankfurt Südbahnhof
    Frankfurt Südbahnhof is a major railway and S-Bahn station in Frankfurt am Main that serves as an important southern transport hub for both regional and local connections.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Stadtwerke Verkehrsgesellschaft Frankfurt am Main
Triple: [Frankfurt Hauptwache station, operator, Stadtwerke Verkehrsgesellschaft Frankfurt am Main]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stadtwerke Verkehrsgesellschaft Frankfurt am Main
Target entity description: 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.
  • A. Verkehrs-Aktiengesellschaft Nürnberg
    Verkehrs-Aktiengesellschaft Nürnberg is the municipal public transport company responsible for operating Nuremberg’s urban transit network, including its underground rail system.
  • B. Berliner Verkehrsbetriebe
    Berliner Verkehrsbetriebe is Berlin’s main public transport company, operating the city’s extensive network of U-Bahn trains, trams, and buses.
  • C. Berliner Flughafen-Gesellschaft
    Berliner Flughafen-Gesellschaft was the municipal company responsible for operating Berlin’s airports, notably during the Cold War era.
  • D. Frankfurt public transport network
    The Frankfurt public transport network is an integrated system of trams, buses, S-Bahn, and U-Bahn services that provides comprehensive urban and regional mobility across Frankfurt and its surrounding areas.
  • E. Frankfurt Südbahnhof
    Frankfurt Südbahnhof is a major railway and S-Bahn station in Frankfurt am Main that serves as an important southern transport hub for both regional and local connections.
  • F. None of above. chosen

Provenance (5 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_69ab4b7e43c48190997b8fc8fb1663ab completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdd997ebc8190bff88fe549827615 completed March 7, 2026, 8:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc05f4e7881908bf5b6f7df331041 completed March 10, 2026, 6:55 a.m.
NEDg Description generation batch_69afc1d3bec0819087bb787b7f570ddc completed March 10, 2026, 7:01 a.m.
NED2 Entity disambiguation (via description) batch_69afc229caf88190a26959c27e6a1a9e completed March 10, 2026, 7:03 a.m.
Created at: March 6, 2026, 9:57 p.m.