Triple

T10242005
Position Surface form Disambiguated ID Type / Status
Subject Vercelli E243615 entity
Predicate transport P230 FINISHED
Object Vercelli railway station
Vercelli railway station is the main train station serving the city of Vercelli in northern Italy, providing regional and intercity rail connections.
 E852972 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: Vercelli railway station | Statement: [Vercelli, transport, Vercelli railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vercelli railway station
Context triple: [Vercelli, transport, Vercelli railway station]
  • A. Somma Lombardo railway station
    Somma Lombardo railway station is a regional train station in Somma Lombardo, Lombardy, Italy, serving as a local stop on the railway network connecting the town with nearby cities.
  • B. Brescia railway station
    Brescia railway station is a major rail transport hub in the city of Brescia in northern Italy, serving regional, national, and high-speed train connections.
  • C. Piacenza railway station
    Piacenza railway station is a major rail hub in northern Italy that serves the city of Piacenza with regional and long-distance train connections.
  • D. Verona Porta Nuova railway station
    Verona Porta Nuova railway station is the main railway hub of the city of Verona in northern Italy, serving as a key junction for national and international train services.
  • E. Varenna railway station
    Varenna railway station is a small lakeside train stop in the town of Varenna on Lake Como, Italy, serving as a key access point for tourists visiting the area’s scenic waterfront and nearby attractions.
  • 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: Vercelli railway station
Triple: [Vercelli, transport, Vercelli railway station]
Generated description
Vercelli railway station is the main train station serving the city of Vercelli in northern Italy, providing regional and intercity rail connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vercelli railway station
Target entity description: Vercelli railway station is the main train station serving the city of Vercelli in northern Italy, providing regional and intercity rail connections.
  • A. Somma Lombardo railway station
    Somma Lombardo railway station is a regional train station in Somma Lombardo, Lombardy, Italy, serving as a local stop on the railway network connecting the town with nearby cities.
  • B. Brescia railway station
    Brescia railway station is a major rail transport hub in the city of Brescia in northern Italy, serving regional, national, and high-speed train connections.
  • C. Piacenza railway station
    Piacenza railway station is a major rail hub in northern Italy that serves the city of Piacenza with regional and long-distance train connections.
  • D. Verona Porta Nuova railway station
    Verona Porta Nuova railway station is the main railway hub of the city of Verona in northern Italy, serving as a key junction for national and international train services.
  • E. Varenna railway station
    Varenna railway station is a small lakeside train stop in the town of Varenna on Lake Como, Italy, serving as a key access point for tourists visiting the area’s scenic waterfront and nearby attractions.
  • 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_69d381b0f97c819085c9b45799a5fb7c completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d21f2ae0819098ac60c828dc9cae completed April 7, 2026, 9:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69d6f78a6efc819091f8303a6cfe4c8b completed April 9, 2026, 12:49 a.m.
NEDg Description generation batch_69d6fcaa16788190a4c7ef79a78febc6 completed April 9, 2026, 1:11 a.m.
NED2 Entity disambiguation (via description) batch_69d6fd6d705c81908e469068937a79b3 completed April 9, 2026, 1:14 a.m.
Created at: April 6, 2026, 11:25 a.m.