Triple

T15320006
Position Surface form Disambiguated ID Type / Status
Subject historic centre of Milan E366261 entity
Predicate contains P35 FINISHED
Object Montenapoleone Metro station
Montenapoleone Metro station is a central Milan underground station serving the city’s luxury fashion district and key historic and commercial areas.
 E1150457 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: Montenapoleone Metro station | Statement: [historic centre of Milan, contains, Montenapoleone Metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Montenapoleone Metro station
Context triple: [historic centre of Milan, contains, Montenapoleone Metro station]
  • A. Porta Nuova metro station
    Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
  • B. Cinecittà metro station
    Cinecittà metro station is a Rome Metro stop on Line A that serves the Cinecittà film studio district in southeastern Rome.
  • C. Milano Porta Garibaldi station
    Milano Porta Garibaldi station is one of Milan’s main railway hubs, serving regional, national, and suburban trains and connecting the city with major destinations including the Malpensa Airport.
  • D. Policlinico metro station
    Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
  • E. Solferino metro station
    Solferino metro station is a Paris Métro station in the 7th arrondissement, serving Line 12 near the Musée d'Orsay and the banks of the Seine.
  • 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: Montenapoleone Metro station
Triple: [historic centre of Milan, contains, Montenapoleone Metro station]
Generated description
Montenapoleone Metro station is a central Milan underground station serving the city’s luxury fashion district and key historic and commercial areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Montenapoleone Metro station
Target entity description: Montenapoleone Metro station is a central Milan underground station serving the city’s luxury fashion district and key historic and commercial areas.
  • A. Porta Nuova metro station
    Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
  • B. Cinecittà metro station
    Cinecittà metro station is a Rome Metro stop on Line A that serves the Cinecittà film studio district in southeastern Rome.
  • C. Milano Porta Garibaldi station
    Milano Porta Garibaldi station is one of Milan’s main railway hubs, serving regional, national, and suburban trains and connecting the city with major destinations including the Malpensa Airport.
  • D. Policlinico metro station
    Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
  • E. Solferino metro station
    Solferino metro station is a Paris Métro station in the 7th arrondissement, serving Line 12 near the Musée d'Orsay and the banks of the Seine.
  • 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_69d85a121520819093dcce999fdefe1a completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03dd356b881908f054b64eee6a371 completed April 16, 2026, 1:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69fef8a9085881909904152c32b0fed1 completed May 9, 2026, 9:04 a.m.
NEDg Description generation batch_69fefc8251d08190bf8a764f83f89d7e completed May 9, 2026, 9:21 a.m.
NED2 Entity disambiguation (via description) batch_69fefd6c2bf88190b17a03be7b3353e3 completed May 9, 2026, 9:25 a.m.
Created at: April 10, 2026, 3:16 a.m.