Triple

T6863633
Position Surface form Disambiguated ID Type / Status
Subject Upfield line E158341 entity
Predicate hasStation P35 FINISHED
Object Coburg railway station
Coburg railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-northern suburb of Coburg on the city's metropolitan train network.
E623226 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: Coburg railway station | Statement: [Upfield line, hasStation, Coburg railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coburg railway station
Context triple: [Upfield line, hasStation, Coburg railway station]
  • A. Bamberg Bahnhof
    Bamberg Bahnhof is the main railway station in the Bavarian city of Bamberg, serving as a regional and long-distance transport hub in northern Bavaria.
  • B. Nürnberg-Steinbühl station
    Nürnberg-Steinbühl station is a local railway station in Nuremberg, Germany, serving regional and S-Bahn commuter services within the city’s rail network.
  • C. Rosenheim station
    Rosenheim station is a major railway hub in the Bavarian town of Rosenheim, Germany, serving regional and long-distance passenger services on several important rail routes.
  • D. Nürnberg Röthenbach station
    Nürnberg Röthenbach station is an underground Nuremberg U-Bahn station in the southwest of the city serving as a key public transport hub for the surrounding residential and commercial areas.
  • E. Lehrter Bahnhof
    Lehrter Bahnhof was a major 19th- and 20th-century railway terminus in Berlin that served as a key hub for westbound trains before being replaced by the modern Berlin Hauptbahnhof.
  • 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: Coburg railway station
Triple: [Upfield line, hasStation, Coburg railway station]
Generated description
Coburg railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-northern suburb of Coburg on the city's metropolitan train network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Coburg railway station
Target entity description: Coburg railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-northern suburb of Coburg on the city's metropolitan train network.
  • A. Bamberg Bahnhof
    Bamberg Bahnhof is the main railway station in the Bavarian city of Bamberg, serving as a regional and long-distance transport hub in northern Bavaria.
  • B. Nürnberg-Steinbühl station
    Nürnberg-Steinbühl station is a local railway station in Nuremberg, Germany, serving regional and S-Bahn commuter services within the city’s rail network.
  • C. Rosenheim station
    Rosenheim station is a major railway hub in the Bavarian town of Rosenheim, Germany, serving regional and long-distance passenger services on several important rail routes.
  • D. Nürnberg Röthenbach station
    Nürnberg Röthenbach station is an underground Nuremberg U-Bahn station in the southwest of the city serving as a key public transport hub for the surrounding residential and commercial areas.
  • E. Lehrter Bahnhof
    Lehrter Bahnhof was a major 19th- and 20th-century railway terminus in Berlin that served as a key hub for westbound trains before being replaced by the modern Berlin Hauptbahnhof.
  • 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_69c68830cdbc8190a8301c7a9d9f651a completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d8897cf48190a2f688d21f1f6c1a completed March 27, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72ff153d48190a4b0d4e403457fe8 completed March 28, 2026, 1:33 a.m.
NEDg Description generation batch_69c730e882308190a3fbc61245941338 completed March 28, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69c7316a9cc081908c088725cb7626e8 completed March 28, 2026, 1:39 a.m.
Created at: March 27, 2026, 2:21 p.m.