Triple

T19613015
Position Surface form Disambiguated ID Type / Status
Subject Ala Littoria E470779 entity
Predicate route P5619 FINISHED
Object Rome–Milan
Rome–Milan is a major domestic air route in Italy connecting the nation’s capital with its principal northern economic hub.
 E1387149 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: Rome–Milan | Statement: [Ala Littoria, route, Rome–Milan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rome–Milan
Context triple: [Ala Littoria, route, Rome–Milan]
  • A. Turin–Milan
    Turin–Milan is a major Italian motorway corridor linking the cities of Turin and Milan, serving as a key route for regional and national traffic in northern Italy.
  • B. Milano–Torino
    Milano–Torino is a historic one-day professional road cycling race in Italy, regarded as the oldest classic in the sport.
  • C. Milan–Venice
    Milan–Venice refers to the major northern Italian corridor linking the financial hub of Milan with the historic lagoon city of Venice, a key route for commerce, tourism, and regional connectivity.
  • D. Turin–Milan–Venice axis
    The Turin–Milan–Venice axis is a major high-speed and conventional rail corridor in northern Italy that links the key economic and industrial centers of Turin, Milan, and Venice.
  • E. Vienna–Milan
    Vienna–Milan is an international rail route linking Austria’s capital with the major northern Italian city, commonly served by overnight sleeper trains.
  • 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: Rome–Milan
Triple: [Ala Littoria, route, Rome–Milan]
Generated description
Rome–Milan is a major domestic air route in Italy connecting the nation’s capital with its principal northern economic hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rome–Milan
Target entity description: Rome–Milan is a major domestic air route in Italy connecting the nation’s capital with its principal northern economic hub.
  • A. Turin–Milan
    Turin–Milan is a major Italian motorway corridor linking the cities of Turin and Milan, serving as a key route for regional and national traffic in northern Italy.
  • B. Milano–Torino
    Milano–Torino is a historic one-day professional road cycling race in Italy, regarded as the oldest classic in the sport.
  • C. Milan–Venice
    Milan–Venice refers to the major northern Italian corridor linking the financial hub of Milan with the historic lagoon city of Venice, a key route for commerce, tourism, and regional connectivity.
  • D. Turin–Milan–Venice axis
    The Turin–Milan–Venice axis is a major high-speed and conventional rail corridor in northern Italy that links the key economic and industrial centers of Turin, Milan, and Venice.
  • E. Vienna–Milan
    Vienna–Milan is an international rail route linking Austria’s capital with the major northern Italian city, commonly served by overnight sleeper trains.
  • 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_69d8e510fa248190b7afb274a1d4cf73 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e640cd5de48190a9f7bab4da3f5b5a completed April 20, 2026, 3:05 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0771b2075481908c18e903421703cf completed May 15, 2026, 7:19 p.m.
NEDg Description generation batch_6a0772b3e6c88190b341479f838093f8 completed May 15, 2026, 7:23 p.m.
NED2 Entity disambiguation (via description) batch_6a077334652c8190b044d444e3004f29 completed May 15, 2026, 7:25 p.m.
Created at: April 10, 2026, 1:43 p.m.