Triple

T10154442
Position Surface form Disambiguated ID Type / Status
Subject Gualdo Tadino E232736 entity
Predicate hasRailwayStation P918 FINISHED
Object Gualdo Tadino railway station
Gualdo Tadino railway station is a regional train station in the town of Gualdo Tadino in Umbria, Italy, providing local rail connections within the central Italian rail network.
E843605 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: Gualdo Tadino railway station | Statement: [Gualdo Tadino, hasRailwayStation, Gualdo Tadino railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gualdo Tadino railway station
Context triple: [Gualdo Tadino, hasRailwayStation, Gualdo Tadino railway station]
  • A. Certaldo railway station
    Certaldo railway station is a regional train stop in the town of Certaldo, Tuscany, providing rail connections within the central Italian transport network.
  • B. Terni railway station
    Terni railway station is the main rail hub serving the city of Terni in Umbria, Italy, providing regional and intercity train connections.
  • 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. Foligno railway station
    Foligno railway station is a key rail hub in central Italy that serves the town of Foligno and connects major regional and national railway lines.
  • E. Castiglione del Lago railway station
    Castiglione del Lago railway station is a regional train station in Umbria, central Italy, serving the town of Castiglione del Lago and connecting it to nearby cities and the broader Italian rail network.
  • 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: Gualdo Tadino railway station
Triple: [Gualdo Tadino, hasRailwayStation, Gualdo Tadino railway station]
Generated description
Gualdo Tadino railway station is a regional train station in the town of Gualdo Tadino in Umbria, Italy, providing local rail connections within the central Italian rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gualdo Tadino railway station
Target entity description: Gualdo Tadino railway station is a regional train station in the town of Gualdo Tadino in Umbria, Italy, providing local rail connections within the central Italian rail network.
  • A. Certaldo railway station
    Certaldo railway station is a regional train stop in the town of Certaldo, Tuscany, providing rail connections within the central Italian transport network.
  • B. Terni railway station
    Terni railway station is the main rail hub serving the city of Terni in Umbria, Italy, providing regional and intercity train connections.
  • 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. Foligno railway station
    Foligno railway station is a key rail hub in central Italy that serves the town of Foligno and connects major regional and national railway lines.
  • E. Castiglione del Lago railway station
    Castiglione del Lago railway station is a regional train station in Umbria, central Italy, serving the town of Castiglione del Lago and connecting it to nearby cities and the broader Italian rail network.
  • 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_69ca84885e48819088a31b127cf44904 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec38f594819088a7eb73fc25feff completed April 2, 2026, 4:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e6541e488190814e6395f219eb12 completed April 5, 2026, 10:46 p.m.
NEDg Description generation batch_69d2e7408e58819083c43e334a87a09f completed April 5, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69d2e7b854d08190ac2af642970b7f09 completed April 5, 2026, 10:52 p.m.
Created at: March 30, 2026, 9:08 p.m.