Triple

T20667876
Position Surface form Disambiguated ID Type / Status
Subject Munich S-Bahn E507939 entity
Predicate centralStation P394 FINISHED
Object München Hauptbahnhof E754930 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: München Hauptbahnhof | Statement: [Munich S-Bahn, centralStation, München Hauptbahnhof]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: München Hauptbahnhof
Context triple: [Munich S-Bahn, centralStation, München Hauptbahnhof]
  • A. Munich Hauptbahnhof chosen
    Munich Hauptbahnhof is the main railway station and central transportation hub of Munich, Germany, serving long-distance, regional, and S-Bahn commuter trains.
  • B. Nürnberg Hauptbahnhof
    Nürnberg Hauptbahnhof is the main railway station and a central public transport hub in Nuremberg, Germany, serving regional, long-distance, and urban transit including the U-Bahn network.
  • C. Munich Ostbahnhof
    Munich Ostbahnhof is a major railway station in Munich that serves as a key hub for regional, long-distance, and S-Bahn suburban train services in the city’s east.
  • D. Munich Marienplatz station
    Munich Marienplatz station is a major central transport hub in Munich, Germany, serving both S-Bahn and U-Bahn lines and providing access to the historic Marienplatz square.
  • E. Frankfurt (Main) Hauptbahnhof
    Frankfurt (Main) Hauptbahnhof is one of Germany’s largest and busiest railway stations, serving as a major national and international transport hub in the city of Frankfurt.
  • 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: centralStation
Context triple: [Munich S-Bahn, centralStation, München Hauptbahnhof]
  • A. primaryStation chosen
    Indicates that one station is designated as the main or principal station associated with another entity or within a given context.
  • B. isCentralHubOf
    Indicates that one entity functions as the primary connecting or coordinating hub for activities, resources, or interactions among multiple other entities.
  • C. centralLocation
    Indicates that one entity serves as the primary or central place associated with another entity.
  • D. headquartersStation
    Indicates that a particular station serves as the main headquarters location for an organization or entity.
  • E. centralIn
    Indicates that one entity occupies a central or most important position within another entity, context, or structure.
  • 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_69e0b4c059bc81908ea762cd73ea4424 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b5c4c4608190ae17da4a59e5ae80 completed April 20, 2026, 11:24 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08cd6271e481909e3a6f10ec40ce11 completed May 16, 2026, 8:02 p.m.
PD Predicate disambiguation batch_69e5c03caee881908be4dd25796a03d5 completed April 20, 2026, 5:57 a.m.
Created at: April 16, 2026, 11:44 a.m.