Triple

T8254016
Position Surface form Disambiguated ID Type / Status
Subject Milan series 1500 Peter Witt trams E193025 entity
Predicate manufacturer P490 FINISHED
Object Carminati & Toselli
Carminati & Toselli was an Italian rolling stock manufacturer based in Milan, known for producing trams and railway vehicles in the early to mid-20th century.
 E722060 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: Carminati & Toselli | Statement: [Milan series 1500 Peter Witt trams, manufacturer, Carminati & Toselli]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Carminati & Toselli
Context triple: [Milan series 1500 Peter Witt trams, manufacturer, Carminati & Toselli]
  • A. Siebold & Zuccarini
    Siebold & Zuccarini were 19th-century botanists who collaborated in describing and classifying numerous East Asian plant species.
  • B. Boncompagni
    Boncompagni is an Italian noble family historically notable for producing Pope Gregory XIII and for its influence in Renaissance Rome.
  • C. Baciocchi
    Baciocchi is an Italian surname most notably associated with Félix Baciocchi, a Corsican nobleman and brother-in-law of Napoleon Bonaparte.
  • D. Barsotti
    Barsotti is an Italian-origin surname borne by various notable individuals in fields such as art, mathematics, and sports.
  • E. Fuselli
    Fuselli is a central fictional character in the World War I novel "Active Service" by Stephen Crane, representing the experiences and attitudes of an ordinary soldier.
  • 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: Carminati & Toselli
Triple: [Milan series 1500 Peter Witt trams, manufacturer, Carminati & Toselli]
Generated description
Carminati & Toselli was an Italian rolling stock manufacturer based in Milan, known for producing trams and railway vehicles in the early to mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Carminati & Toselli
Target entity description: Carminati & Toselli was an Italian rolling stock manufacturer based in Milan, known for producing trams and railway vehicles in the early to mid-20th century.
  • A. Siebold & Zuccarini
    Siebold & Zuccarini were 19th-century botanists who collaborated in describing and classifying numerous East Asian plant species.
  • B. Boncompagni
    Boncompagni is an Italian noble family historically notable for producing Pope Gregory XIII and for its influence in Renaissance Rome.
  • C. Baciocchi
    Baciocchi is an Italian surname most notably associated with Félix Baciocchi, a Corsican nobleman and brother-in-law of Napoleon Bonaparte.
  • D. Barsotti
    Barsotti is an Italian-origin surname borne by various notable individuals in fields such as art, mathematics, and sports.
  • E. Fuselli
    Fuselli is a central fictional character in the World War I novel "Active Service" by Stephen Crane, representing the experiences and attitudes of an ordinary soldier.
  • 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_69ca82dfad9c8190b8cd18fb89f50f40 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb78f8eccc8190b43204bf2f8defc1 completed March 31, 2026, 7:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd354a412c8190963605d177d94a17 completed April 1, 2026, 3:10 p.m.
NEDg Description generation batch_69cd4e5e9a2c819099a65053a12c8fde completed April 1, 2026, 4:57 p.m.
NED2 Entity disambiguation (via description) batch_69cd507ce2a881909da6871a9f6df119 completed April 1, 2026, 5:06 p.m.
Created at: March 30, 2026, 5:48 p.m.