Triple

T22514860
Position Surface form Disambiguated ID Type / Status
Subject Piedmont railway network E556613 entity
Predicate connectsTo P845 FINISHED
Object Liguria railway network
The Liguria railway network is the system of rail lines serving Italy’s Liguria region, linking its coastal cities and ports with neighboring regions and the national rail network.
E1540867 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: Liguria railway network | Statement: [Piedmont railway network, connectsTo, Liguria railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Liguria railway network
Context triple: [Piedmont railway network, connectsTo, Liguria railway network]
  • A. Genoa railway network
    The Genoa railway network is the system of rail lines and stations serving the city and port of Genoa in northwestern Italy, linking it with major national routes and regional destinations.
  • B. Pisa–La Spezia–Genoa railway
    The Pisa–La Spezia–Genoa railway is a major Italian coastal rail line that connects Tuscany and Liguria along the Tyrrhenian Sea, serving important cities and tourist destinations between Pisa and Genoa.
  • C. Cuneo–Ventimiglia railway
    The Cuneo–Ventimiglia railway is a transalpine rail line in northwestern Italy that connects the Piedmont region with the Ligurian coast and France through a series of tunnels and mountain passes.
  • D. Turin–Savona railway
    The Turin–Savona railway is a major Italian rail line connecting the city of Turin in Piedmont with the port city of Savona on the Ligurian coast, serving both passenger and freight traffic across northwestern Italy.
  • E. Genoa–Ventimiglia railway
    The Genoa–Ventimiglia railway is a major coastal rail line in northwestern Italy that runs along the Ligurian Sea, connecting Genoa with towns up to the French border.
  • 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: Liguria railway network
Triple: [Piedmont railway network, connectsTo, Liguria railway network]
Generated description
The Liguria railway network is the system of rail lines serving Italy’s Liguria region, linking its coastal cities and ports with neighboring regions and the national rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Liguria railway network
Target entity description: The Liguria railway network is the system of rail lines serving Italy’s Liguria region, linking its coastal cities and ports with neighboring regions and the national rail network.
  • A. Genoa railway network
    The Genoa railway network is the system of rail lines and stations serving the city and port of Genoa in northwestern Italy, linking it with major national routes and regional destinations.
  • B. Pisa–La Spezia–Genoa railway
    The Pisa–La Spezia–Genoa railway is a major Italian coastal rail line that connects Tuscany and Liguria along the Tyrrhenian Sea, serving important cities and tourist destinations between Pisa and Genoa.
  • C. Cuneo–Ventimiglia railway
    The Cuneo–Ventimiglia railway is a transalpine rail line in northwestern Italy that connects the Piedmont region with the Ligurian coast and France through a series of tunnels and mountain passes.
  • D. Turin–Savona railway
    The Turin–Savona railway is a major Italian rail line connecting the city of Turin in Piedmont with the port city of Savona on the Ligurian coast, serving both passenger and freight traffic across northwestern Italy.
  • E. Genoa–Ventimiglia railway
    The Genoa–Ventimiglia railway is a major coastal rail line in northwestern Italy that runs along the Ligurian Sea, connecting Genoa with towns up to the French border.
  • 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_69e11e555edc81909ca803587dafd747 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15e2c3098819098a553133cc9515b completed April 29, 2026, 1:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b17ef5ba881908cf77f8c66d44fa8 completed May 18, 2026, 1:45 p.m.
NEDg Description generation batch_6a0b18ad4f608190a6947aeb790d8be7 completed May 18, 2026, 1:48 p.m.
NED2 Entity disambiguation (via description) batch_6a0b1979fe088190a06edb086d6b2b46 completed May 18, 2026, 1:51 p.m.
Created at: April 16, 2026, 8:50 p.m.