Triple

T15391723
Position Surface form Disambiguated ID Type / Status
Subject Tempelhof (Berlin U-Bahn station) E368059 entity
Predicate hasAdjacentStation P231 FINISHED
Object Alt-Tempelhof (Berlin U-Bahn station)
Alt-Tempelhof is a Berlin U-Bahn station on the U6 line serving the Tempelhof district in the southern part of the city.
 E1155349 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: Alt-Tempelhof (Berlin U-Bahn station) | Statement: [Tempelhof (Berlin U-Bahn station), hasAdjacentStation, Alt-Tempelhof (Berlin U-Bahn station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alt-Tempelhof (Berlin U-Bahn station)
Context triple: [Tempelhof (Berlin U-Bahn station), hasAdjacentStation, Alt-Tempelhof (Berlin U-Bahn station)]
  • A. Tempelhof (Berlin U-Bahn station)
    Tempelhof (Berlin U-Bahn station) is an underground station in Berlin’s U-Bahn network serving the Tempelhof district near the former Tempelhof Airport.
  • B. 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.
  • C. U-Bahnhof Alt-Mariendorf
    U-Bahnhof Alt-Mariendorf is an underground metro station in Berlin that serves as a terminus of the U6 line in the Mariendorf district.
  • D. 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.
  • 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. 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: Alt-Tempelhof (Berlin U-Bahn station)
Triple: [Tempelhof (Berlin U-Bahn station), hasAdjacentStation, Alt-Tempelhof (Berlin U-Bahn station)]
Generated description
Alt-Tempelhof is a Berlin U-Bahn station on the U6 line serving the Tempelhof district in the southern part of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alt-Tempelhof (Berlin U-Bahn station)
Target entity description: Alt-Tempelhof is a Berlin U-Bahn station on the U6 line serving the Tempelhof district in the southern part of the city.
  • A. Tempelhof (Berlin U-Bahn station)
    Tempelhof (Berlin U-Bahn station) is an underground station in Berlin’s U-Bahn network serving the Tempelhof district near the former Tempelhof Airport.
  • B. 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.
  • C. U-Bahnhof Alt-Mariendorf
    U-Bahnhof Alt-Mariendorf is an underground metro station in Berlin that serves as a terminus of the U6 line in the Mariendorf district.
  • D. 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.
  • 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. 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_69d85a1551a08190ba2caea7cd51c639 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e7838b48190862b43c6c8620692 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff1350699c8190acf7830d88455851 completed May 9, 2026, 10:58 a.m.
NEDg Description generation batch_69ff17c6837c8190a2b6fa1ac9c3de01 completed May 9, 2026, 11:17 a.m.
NED2 Entity disambiguation (via description) batch_69ff184d63e88190906689e14cfc8933 completed May 9, 2026, 11:19 a.m.
Created at: April 10, 2026, 3:19 a.m.