Triple

T3218962
Position Surface form Disambiguated ID Type / Status
Subject Brazilian Air Force E67462 entity
Predicate usesAircraft P1524 FINISHED
Object T-25 Universal
The T-25 Universal is a Brazilian-designed military trainer aircraft widely used for basic flight instruction and pilot training.
 E337640 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: T-25 Universal | Statement: [Brazilian Air Force, usesAircraft, T-25 Universal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: T-25 Universal
Context triple: [Brazilian Air Force, usesAircraft, T-25 Universal]
  • A. T-29
    T-29 is a U.S. Air Force military trainer aircraft variant of the Convair 240 series used primarily for navigation and radar training.
  • B. T-68
    The T-68 was an early generation light rail tram used on the Manchester Metrolink system in the UK before being superseded by newer models.
  • C. TX-22
    TX-22 is a United States congressional district in Texas that encompasses suburban areas southwest of Houston and is represented in the U.S. House of Representatives.
  • D. TMB 2000 series
    The TMB 2000 series is a class of electric multiple unit trains used on the Barcelona Metro, designed for high-capacity urban rapid transit service.
  • E. T-2 Buckeye
    The T-2 Buckeye is an American-built jet trainer aircraft widely used for advanced pilot training, notably by the U.S. Navy and several foreign air forces.
  • 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: T-25 Universal
Triple: [Brazilian Air Force, usesAircraft, T-25 Universal]
Generated description
The T-25 Universal is a Brazilian-designed military trainer aircraft widely used for basic flight instruction and pilot training.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: T-25 Universal
Target entity description: The T-25 Universal is a Brazilian-designed military trainer aircraft widely used for basic flight instruction and pilot training.
  • A. T-29
    T-29 is a U.S. Air Force military trainer aircraft variant of the Convair 240 series used primarily for navigation and radar training.
  • B. T-68
    The T-68 was an early generation light rail tram used on the Manchester Metrolink system in the UK before being superseded by newer models.
  • C. TX-22
    TX-22 is a United States congressional district in Texas that encompasses suburban areas southwest of Houston and is represented in the U.S. House of Representatives.
  • D. TMB 2000 series
    The TMB 2000 series is a class of electric multiple unit trains used on the Barcelona Metro, designed for high-capacity urban rapid transit service.
  • E. T-2 Buckeye
    The T-2 Buckeye is an American-built jet trainer aircraft widely used for advanced pilot training, notably by the U.S. Navy and several foreign air forces.
  • 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_69ad858b8adc8190ad989712c87a476b completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adab0c48b481909d1bd9dc41dfa8c2 completed March 8, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69b26245dfb08190a051ec6d2dbc63c6 completed March 12, 2026, 6:50 a.m.
NEDg Description generation batch_69b264c54c508190be85da879935e7f4 completed March 12, 2026, 7:01 a.m.
NED2 Entity disambiguation (via description) batch_69b268d60bd0819097194da2e9065947 completed March 12, 2026, 7:18 a.m.
Created at: March 8, 2026, 3:08 p.m.