Triple

T7059750
Position Surface form Disambiguated ID Type / Status
Subject Köpenick E164184 entity
Predicate hasRailwayStation P918 FINISHED
Object Berlin-Köpenick station
Berlin-Köpenick station is a railway station in the Köpenick district of Berlin, Germany, serving regional and S-Bahn commuter rail services.
 E637961 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: Berlin-Köpenick station | Statement: [Köpenick, hasRailwayStation, Berlin-Köpenick station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berlin-Köpenick station
Context triple: [Köpenick, hasRailwayStation, Berlin-Köpenick station]
  • A. Berlin-Adlershof station
    Berlin-Adlershof station is a suburban railway (S-Bahn) station in the Adlershof district of Berlin, serving as a key transit hub for the surrounding residential, commercial, and science park areas.
  • B. Berlin-Heiligensee station
    Berlin-Heiligensee station is a local railway station in Berlin’s Heiligensee district, serving as a stop on the city’s S-Bahn suburban rail network.
  • C. Berlin-Schöneberg station
    Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
  • D. Berlin Lichtenberg station
    Berlin Lichtenberg station is a major railway and S-Bahn hub in eastern Berlin that serves regional, long-distance, and local commuter traffic.
  • E. Berlin-Wittenau station
    Berlin-Wittenau station is a public transport hub in Berlin that serves the Wittenau locality with connections to the city’s S-Bahn and U-Bahn networks.
  • 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: Berlin-Köpenick station
Triple: [Köpenick, hasRailwayStation, Berlin-Köpenick station]
Generated description
Berlin-Köpenick station is a railway station in the Köpenick district of Berlin, Germany, serving regional and S-Bahn commuter rail services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Berlin-Köpenick station
Target entity description: Berlin-Köpenick station is a railway station in the Köpenick district of Berlin, Germany, serving regional and S-Bahn commuter rail services.
  • A. Berlin-Adlershof station
    Berlin-Adlershof station is a suburban railway (S-Bahn) station in the Adlershof district of Berlin, serving as a key transit hub for the surrounding residential, commercial, and science park areas.
  • B. Berlin-Heiligensee station
    Berlin-Heiligensee station is a local railway station in Berlin’s Heiligensee district, serving as a stop on the city’s S-Bahn suburban rail network.
  • C. Berlin-Schöneberg station
    Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
  • D. Berlin Lichtenberg station
    Berlin Lichtenberg station is a major railway and S-Bahn hub in eastern Berlin that serves regional, long-distance, and local commuter traffic.
  • E. Berlin-Wittenau station
    Berlin-Wittenau station is a public transport hub in Berlin that serves the Wittenau locality with connections to the city’s S-Bahn and U-Bahn networks.
  • 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_69c688796c148190adb2f1596f595f22 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e458ad9c81908c3f492b317ce291 completed March 27, 2026, 8:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c788a8c4b481908193ffc795b75796 completed March 28, 2026, 7:52 a.m.
NEDg Description generation batch_69c789a4a38c8190aee4beecf7c75d48 completed March 28, 2026, 7:56 a.m.
NED2 Entity disambiguation (via description) batch_69c78a11266081908dc24f62ae3fd118 completed March 28, 2026, 7:58 a.m.
Created at: March 27, 2026, 2:38 p.m.