Triple

T6122587
Position Surface form Disambiguated ID Type / Status
Subject AeroCaribbean Flight 883 E136518 entity
Predicate aircraftRegistration P5244 FINISHED
Object CU-T1549
CU-T1549 was the ATR 72-212 turboprop airliner operated by AeroCaribbean that crashed in central Cuba in 2010 while operating Flight 883.
 E571995 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: CU-T1549 | Statement: [AeroCaribbean Flight 883, aircraftRegistration, CU-T1549]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CU-T1549
Context triple: [AeroCaribbean Flight 883, aircraftRegistration, CU-T1549]
  • A. TU9
    TU9 is an alliance of nine leading German Institutes of Technology focused on engineering and natural sciences research and education.
  • B. CTS
    CTS is the public transport operator responsible for running Strasbourg’s tram and bus network in France.
  • C. CTS
    CTS is the IATA airport code for New Chitose Airport, the main international gateway serving Sapporo and the Hokkaido region of Japan.
  • D. CTS
    CTS is the acronym for the Council for Trade in Services, a World Trade Organization body responsible for overseeing the implementation and functioning of global rules on trade in services.
  • E. CL-215T
    The CL-215T is a turboprop-powered, modernized version of the Canadair CL-215 amphibious water bomber, used primarily for aerial firefighting operations.
  • 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: CU-T1549
Triple: [AeroCaribbean Flight 883, aircraftRegistration, CU-T1549]
Generated description
CU-T1549 was the ATR 72-212 turboprop airliner operated by AeroCaribbean that crashed in central Cuba in 2010 while operating Flight 883.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CU-T1549
Target entity description: CU-T1549 was the ATR 72-212 turboprop airliner operated by AeroCaribbean that crashed in central Cuba in 2010 while operating Flight 883.
  • A. TU9
    TU9 is an alliance of nine leading German Institutes of Technology focused on engineering and natural sciences research and education.
  • B. CTS
    CTS is the IATA airport code for New Chitose Airport, the main international gateway serving Sapporo and the Hokkaido region of Japan.
  • C. CTS
    CTS is the acronym for the Council for Trade in Services, a World Trade Organization body responsible for overseeing the implementation and functioning of global rules on trade in services.
  • D. CTS
    CTS is the public transport operator responsible for running Strasbourg’s tram and bus network in France.
  • E. CL-215T
    The CL-215T is a turboprop-powered, modernized version of the Canadair CL-215 amphibious water bomber, used primarily for aerial firefighting operations.
  • 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_69c0089f851c81909e5e189a617dcff6 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c05c247b7081909972b40afb165e6f completed March 22, 2026, 9:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69c135abcef08190a899d7ba261ebb04 completed March 23, 2026, 12:44 p.m.
NEDg Description generation batch_69c13877c7148190aa4d583206a53185 completed March 23, 2026, 12:56 p.m.
NED2 Entity disambiguation (via description) batch_69c138eccd4c8190bf540f84ba6c1d65 completed March 23, 2026, 12:58 p.m.
Created at: March 22, 2026, 4:14 p.m.