Triple

T19250472
Position Surface form Disambiguated ID Type / Status
Subject Melegnano E481376 entity
Predicate locatedOnTransportCorridor P2409 FINISHED
Object Milan–Lodi axis
The Milan–Lodi axis is a major transport corridor in Lombardy, Italy, connecting the city of Milan with the town of Lodi and serving as a key route for regional mobility and development.
E1366503 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: Milan–Lodi axis | Statement: [Melegnano, locatedOnTransportCorridor, Milan–Lodi axis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Milan–Lodi axis
Context triple: [Melegnano, locatedOnTransportCorridor, Milan–Lodi axis]
  • A. 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.
  • B. Decumano axis
    The Decumano axis was the central, kilometer-long main boulevard of Expo 2015 in Milan, along which the majority of national pavilions and exhibition spaces were arranged.
  • C. Milan–Asso line
    The Milan–Asso line is a regional railway route in Lombardy, Italy, connecting Milan with towns in the Brianza area and the foothills of the Alps.
  • D. Rome-Arno
    Rome-Arno was a major World War II Allied campaign in Italy that involved advancing from the liberation of Rome northward toward the Arno River against German forces.
  • 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: Milan–Lodi axis
Triple: [Melegnano, locatedOnTransportCorridor, Milan–Lodi axis]
Generated description
The Milan–Lodi axis is a major transport corridor in Lombardy, Italy, connecting the city of Milan with the town of Lodi and serving as a key route for regional mobility and development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Milan–Lodi axis
Target entity description: The Milan–Lodi axis is a major transport corridor in Lombardy, Italy, connecting the city of Milan with the town of Lodi and serving as a key route for regional mobility and development.
  • A. 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.
  • B. Decumano axis
    The Decumano axis was the central, kilometer-long main boulevard of Expo 2015 in Milan, along which the majority of national pavilions and exhibition spaces were arranged.
  • C. Milan–Asso line
    The Milan–Asso line is a regional railway route in Lombardy, Italy, connecting Milan with towns in the Brianza area and the foothills of the Alps.
  • D. Rome-Arno
    Rome-Arno was a major World War II Allied campaign in Italy that involved advancing from the liberation of Rome northward toward the Arno River against German forces.
  • 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_69d8e8cd9d1081908a181d02b88b59b8 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb3001308190913e24343769be8d completed April 20, 2026, 10:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0705e2d3948190b1ff731f648f68c7 completed May 15, 2026, 11:39 a.m.
NEDg Description generation batch_6a0706bd92b48190848fcf5be679d207 completed May 15, 2026, 11:42 a.m.
NED2 Entity disambiguation (via description) batch_6a070763ca5c81908afa73b30645223a completed May 15, 2026, 11:45 a.m.
Created at: April 10, 2026, 1:27 p.m.