Triple

T23409902
Position Surface form Disambiguated ID Type / Status
Subject Ernst-Reuter-Platz E560037 entity
Predicate hasPart P35 FINISHED
Object Ernst-Reuter-Platz (Berlin U-Bahn station) — 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: Ernst-Reuter-Platz (Berlin U-Bahn station) | Statement: [Ernst-Reuter-Platz, hasPart, Ernst-Reuter-Platz (Berlin U-Bahn station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ernst-Reuter-Platz (Berlin U-Bahn station)
Context triple: [Ernst-Reuter-Platz, hasPart, Ernst-Reuter-Platz (Berlin U-Bahn station)]
  • A. U-Bahn station Ernst-Reuter-Platz chosen
    U-Bahn station Ernst-Reuter-Platz is a Berlin underground railway station located at the major Ernst-Reuter-Platz square in the Charlottenburg district, serving as an important stop on the U2 line near the Technical University of Berlin.
  • B. Nollendorfplatz U-Bahn station
    Nollendorfplatz U-Bahn station is a major Berlin underground interchange known for its distinctive domed entrance and central location in the Schöneberg district.
  • C. Kaiserdamm U-Bahn station
    Kaiserdamm U-Bahn station is a Berlin underground railway stop on line U2 that serves the Charlottenburg district and provides access to nearby exhibition and conference venues.
  • D. Bülowstraße U-Bahn station
    Bülowstraße U-Bahn station is a Berlin underground railway station on the U2 line, known for its elevated structure and historic architecture in the Schöneberg district.
  • E. Spittelmarkt (Berlin U-Bahn station)
    Spittelmarkt is an underground Berlin U-Bahn station on the central east–west line U2, located near the historic Spittelmarkt square in the Mitte district.
  • 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_69e2454b3a5881909c64773dc8a5d289 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1a510b3848190ae42679ef0bcd424 completed April 29, 2026, 6:28 a.m.
Created at: April 17, 2026, 5:38 p.m.