Triple

T5212668
Position Surface form Disambiguated ID Type / Status
Subject Locarno E117669 entity
Predicate hasRailwayStation P918 FINISHED
Object Locarno railway station
Locarno railway station is the main rail hub of the Swiss town of Locarno, serving regional and tourist traffic on the shores of Lake Maggiore.
 E503545 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: Locarno railway station | Statement: [Locarno, hasRailwayStation, Locarno railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Locarno railway station
Context triple: [Locarno, hasRailwayStation, Locarno railway station]
  • A. Aosta railway station
    Aosta railway station is the main train station serving the city of Aosta in Italy’s Aosta Valley, providing regional rail connections to surrounding areas.
  • B. Trento railway station
    Trento railway station is the main rail hub serving the city of Trento in northern Italy, connecting it to regional and national rail networks.
  • C. Tarvisio Boscoverde railway station
    Tarvisio Boscoverde railway station is a major international rail hub in northeastern Italy near the Austrian and Slovenian borders, serving as a key transit point through the Alps.
  • D. Milano Cadorna station
    Milano Cadorna station is a major railway and metro hub in central Milan that serves as a key terminus for regional and airport rail services.
  • E. Olten railway station
    Olten railway station is a major Swiss rail hub and interchange in the town of Olten, serving as a key junction for national and regional train services.
  • 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: Locarno railway station
Triple: [Locarno, hasRailwayStation, Locarno railway station]
Generated description
Locarno railway station is the main rail hub of the Swiss town of Locarno, serving regional and tourist traffic on the shores of Lake Maggiore.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Locarno railway station
Target entity description: Locarno railway station is the main rail hub of the Swiss town of Locarno, serving regional and tourist traffic on the shores of Lake Maggiore.
  • A. Aosta railway station
    Aosta railway station is the main train station serving the city of Aosta in Italy’s Aosta Valley, providing regional rail connections to surrounding areas.
  • B. Trento railway station
    Trento railway station is the main rail hub serving the city of Trento in northern Italy, connecting it to regional and national rail networks.
  • C. Tarvisio Boscoverde railway station
    Tarvisio Boscoverde railway station is a major international rail hub in northeastern Italy near the Austrian and Slovenian borders, serving as a key transit point through the Alps.
  • D. Milano Cadorna station
    Milano Cadorna station is a major railway and metro hub in central Milan that serves as a key terminus for regional and airport rail services.
  • E. Olten railway station
    Olten railway station is a major Swiss rail hub and interchange in the town of Olten, serving as a key junction for national and regional train services.
  • 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_69bd4464ba3c8190bc16b2ebbe42ddb0 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7a730e6c8190ae6082da41ee592a completed March 20, 2026, 4:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69beefdee940819098e397ab50f57411 completed March 21, 2026, 7:22 p.m.
NEDg Description generation batch_69bef0b1fe9c8190bfc1be621c7c1c76 completed March 21, 2026, 7:25 p.m.
NED2 Entity disambiguation (via description) batch_69bef16739148190b9700228be7d07f9 completed March 21, 2026, 7:28 p.m.
Created at: March 20, 2026, 1:47 p.m.