Triple

T21784907
Position Surface form Disambiguated ID Type / Status
Subject Leopoldsburg E537809 entity
Predicate hasRailwayStation P918 FINISHED
Object Leopoldsburg railway station
Leopoldsburg railway station is a local train station in the town of Leopoldsburg, Belgium, providing regional rail connections for passengers in the area.
E1502605 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: Leopoldsburg railway station | Statement: [Leopoldsburg, hasRailwayStation, Leopoldsburg railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leopoldsburg railway station
Context triple: [Leopoldsburg, hasRailwayStation, Leopoldsburg railway station]
  • A. Leopoldau station
    Leopoldau station is a Vienna U-Bahn station in the Floridsdorf district that serves as a key northern access point to the city’s metro network.
  • B. Steyr railway station
    Steyr railway station is the main rail transport hub serving the town of Steyr in Upper Austria, providing regional and intercity train connections.
  • C. Emmerich station
    Emmerich station is a railway station in the German town of Emmerich am Rhein that serves as a regional and cross-border transport hub near the Dutch border.
  • D. Pöstlingberg station
    Pöstlingberg station is the upper terminus of the historic Pöstlingbergbahn mountain tramway in Linz, Austria, serving visitors to the Pöstlingberg hill and its attractions.
  • E. Heiligenstadt railway station
    Heiligenstadt railway station is a major public transport hub in Vienna, Austria, serving as a key terminus and interchange for regional trains, the U4 metro line, and multiple bus and tram routes.
  • 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: Leopoldsburg railway station
Triple: [Leopoldsburg, hasRailwayStation, Leopoldsburg railway station]
Generated description
Leopoldsburg railway station is a local train station in the town of Leopoldsburg, Belgium, providing regional rail connections for passengers in the area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leopoldsburg railway station
Target entity description: Leopoldsburg railway station is a local train station in the town of Leopoldsburg, Belgium, providing regional rail connections for passengers in the area.
  • A. Leopoldau station
    Leopoldau station is a Vienna U-Bahn station in the Floridsdorf district that serves as a key northern access point to the city’s metro network.
  • B. Steyr railway station
    Steyr railway station is the main rail transport hub serving the town of Steyr in Upper Austria, providing regional and intercity train connections.
  • C. Emmerich station
    Emmerich station is a railway station in the German town of Emmerich am Rhein that serves as a regional and cross-border transport hub near the Dutch border.
  • D. Pöstlingberg station
    Pöstlingberg station is the upper terminus of the historic Pöstlingbergbahn mountain tramway in Linz, Austria, serving visitors to the Pöstlingberg hill and its attractions.
  • E. Heiligenstadt railway station
    Heiligenstadt railway station is a major public transport hub in Vienna, Austria, serving as a key terminus and interchange for regional trains, the U4 metro line, and multiple bus and tram routes.
  • 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_69e0c47198f881908cb0d237266c10e9 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f04630f4f08190910b9e499a4249ca completed April 28, 2026, 5:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a3e71399c8190b80ebe0870bbcda9 completed May 17, 2026, 10:17 p.m.
NEDg Description generation batch_6a0a3f80ad2c8190bc9b8de10b37c826 completed May 17, 2026, 10:21 p.m.
NED2 Entity disambiguation (via description) batch_6a0a402328f88190aedece0522614d71 completed May 17, 2026, 10:24 p.m.
Created at: April 16, 2026, 6:52 p.m.