Triple

T19592859
Position Surface form Disambiguated ID Type / Status
Subject Berlin Tiergarten S-Bahn station E470278 entity
Predicate cityDistrictAccess P18717 FINISHED
Object Charlottenburg (via Stadtbahn corridor) 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: Charlottenburg (via Stadtbahn corridor) | Statement: [Berlin Tiergarten S-Bahn station, cityDistrictAccess, Charlottenburg (via Stadtbahn corridor)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Charlottenburg (via Stadtbahn corridor)
Context triple: [Berlin Tiergarten S-Bahn station, cityDistrictAccess, Charlottenburg (via Stadtbahn corridor)]
  • A. Berlin S-Bahn North-South mainline
    The Berlin S-Bahn North-South mainline is a major urban rail corridor running through central Berlin, connecting key northern and southern suburban lines via an underground route beneath the city center.
  • B. Berlin Charlottenburg station
    Berlin Charlottenburg station is a major railway and S-Bahn station in Berlin’s Charlottenburg district, serving as an important hub for regional and urban rail traffic in the western part of the city.
  • C. east–west Stadtbahn corridor chosen
    The east–west Stadtbahn corridor is a major urban rail route in Berlin that carries S-Bahn and regional trains across the city from east to west along an elevated viaduct.
  • D. Berlin U-Bahn station Johannisthaler Chaussee
    Berlin U-Bahn station Johannisthaler Chaussee is a Berlin underground railway station designed by architect Rainer G. Rümmler, known for his distinctive and colorful postwar U-Bahn station designs.
  • E. Bornholmer Strasse S-Bahn station
    Bornholmer Strasse S-Bahn station is a Berlin suburban railway station notable for its location at a former inner-German border crossing and its role in the events surrounding the fall of the Berlin Wall.
  • 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_69d8e510024481908415c0d616fa6186 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e64057460c8190962e2e58f06b3985 completed April 20, 2026, 3:03 p.m.
Created at: April 10, 2026, 1:43 p.m.