Triple

T14266521
Position Surface form Disambiguated ID Type / Status
Subject Hausvogteiplatz (Berlin U-Bahn station) E353657 entity
Predicate hasAdjacentStation P231 FINISHED
Object 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.
 E1098516 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: Spittelmarkt (Berlin U-Bahn station) | Statement: [Hausvogteiplatz (Berlin U-Bahn station), hasAdjacentStation, Spittelmarkt (Berlin U-Bahn station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Spittelmarkt (Berlin U-Bahn station)
Context triple: [Hausvogteiplatz (Berlin U-Bahn station), hasAdjacentStation, Spittelmarkt (Berlin U-Bahn station)]
  • A. Stadtmitte (Berlin U-Bahn) station
    Stadtmitte (Berlin U-Bahn) station is a central Berlin underground interchange station serving lines U2 and U6 beneath Friedrichstraße in the city’s Mitte district.
  • B. 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.
  • C. 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.
  • D. U-Bahn station Friedrich-Wilhelm-Platz
    U-Bahn station Friedrich-Wilhelm-Platz is a Berlin underground railway station serving the Friedenau area in the southwestern part of the city.
  • E. Friedrichsfelde U-Bahn station
    Friedrichsfelde U-Bahn station is a Berlin underground railway station serving the Friedrichsfelde district on the city’s U-Bahn network.
  • 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: Spittelmarkt (Berlin U-Bahn station)
Triple: [Hausvogteiplatz (Berlin U-Bahn station), hasAdjacentStation, Spittelmarkt (Berlin U-Bahn station)]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Spittelmarkt (Berlin U-Bahn station)
Target entity description: 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.
  • A. Stadtmitte (Berlin U-Bahn) station
    Stadtmitte (Berlin U-Bahn) station is a central Berlin underground interchange station serving lines U2 and U6 beneath Friedrichstraße in the city’s Mitte district.
  • B. 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.
  • C. 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.
  • D. U-Bahn station Friedrich-Wilhelm-Platz
    U-Bahn station Friedrich-Wilhelm-Platz is a Berlin underground railway station serving the Friedenau area in the southwestern part of the city.
  • E. Friedrichsfelde U-Bahn station
    Friedrichsfelde U-Bahn station is a Berlin underground railway station serving the Friedrichsfelde district on the city’s U-Bahn network.
  • 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_69d8278d25148190abf1a8c8f5f533ad completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de6358c2288190ac1fd26e688a605d completed April 14, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd5bb7e0ac81909d62993689b56f83 completed May 8, 2026, 3:42 a.m.
NEDg Description generation batch_69fd5cc62c248190bb280bc095ba6153 completed May 8, 2026, 3:47 a.m.
NED2 Entity disambiguation (via description) batch_69fd5d5bdfa48190a93cce877854bc0e completed May 8, 2026, 3:49 a.m.
Created at: April 10, 2026, 1:09 a.m.