Triple

T5002329
Position Surface form Disambiguated ID Type / Status
Subject Alaska Airlines Flight 261 E112401 entity
Predicate NTSBReportNumber P61423 FINISHED
Object AAR-02-01
AAR-02-01 is the National Transportation Safety Board’s final accident report detailing the causes and findings of the fatal 2000 crash of Alaska Airlines Flight 261.
E485970 NE FINISHED

How this triple was built (5 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: AAR-02-01 | Statement: [Alaska Airlines Flight 261, NTSBReportNumber, AAR-02-01]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: AAR-02-01
Context triple: [Alaska Airlines Flight 261, NTSBReportNumber, AAR-02-01]
  • A. AAR
    AAR is the ICAO airline designator used to identify Asiana Airlines in international aviation operations and communications.
  • B. AAR
    AAR is the American Association of Railroads' wheel arrangement classification system commonly used to describe locomotive axle configurations in North America.
  • C. AAR
    AAR is the commonly used abbreviation for All-American Road, a designation for particularly scenic and culturally significant highways in the United States.
  • D. AR 600-20
    AR 600-20 is a key U.S. Army regulation that outlines the Army Command Policy, including command responsibilities, Soldier conduct, and the Army’s Equal Opportunity and Sexual Harassment/Assault Response and Prevention (SHARP) programs.
  • E. A282
    A282 is a key section of the London orbital road network that links the M25 across the River Thames via the Dartford Crossing.
  • 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: AAR-02-01
Triple: [Alaska Airlines Flight 261, NTSBReportNumber, AAR-02-01]
Generated description
AAR-02-01 is the National Transportation Safety Board’s final accident report detailing the causes and findings of the fatal 2000 crash of Alaska Airlines Flight 261.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: AAR-02-01
Target entity description: AAR-02-01 is the National Transportation Safety Board’s final accident report detailing the causes and findings of the fatal 2000 crash of Alaska Airlines Flight 261.
  • A. AAR
    AAR is the ICAO airline designator used to identify Asiana Airlines in international aviation operations and communications.
  • B. AAR
    AAR is the American Association of Railroads' wheel arrangement classification system commonly used to describe locomotive axle configurations in North America.
  • C. AAR
    AAR is the commonly used abbreviation for All-American Road, a designation for particularly scenic and culturally significant highways in the United States.
  • D. AR 600-20
    AR 600-20 is a key U.S. Army regulation that outlines the Army Command Policy, including command responsibilities, Soldier conduct, and the Army’s Equal Opportunity and Sexual Harassment/Assault Response and Prevention (SHARP) programs.
  • E. A282
    A282 is a key section of the London orbital road network that links the M25 across the River Thames via the Dartford Crossing.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: NTSBReportNumber
Context triple: [Alaska Airlines Flight 261, NTSBReportNumber, AAR-02-01]
  • A. aircraftRegistration
    Indicates that an aircraft is assigned a specific official registration identifier or code.
  • B. missionAccident
    Indicates that an accident or unintended harmful event occurred during the course of a mission or operation.
  • C. tailNumberPrefix
    Indicates that one entity’s tail number begins with the specified prefix represented by the other entity.
  • D. missionAccidentDate
    Indicates the date on which an accident occurred during or in relation to a mission.
  • E. aircraftAgeAtAccident
    Indicates the length of time that has elapsed between an aircraft’s manufacture (or initial service) date and the date of the accident.
  • F. None of above. chosen

Provenance (7 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_69bd4433d0b08190877e83959ef40d81 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd7472a1dc8190942f568a81fdd961 completed March 20, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69be92598ff88190b63a589524180272 completed March 21, 2026, 12:43 p.m.
NEDg Description generation batch_69be9323c5fc819084a4dbf59bab24cd completed March 21, 2026, 12:46 p.m.
NED2 Entity disambiguation (via description) batch_69be93bafdbc8190b7add3fbcc33a317 completed March 21, 2026, 12:48 p.m.
PD Predicate disambiguation batch_69bd714aee2481908fb0dd5fa2daf3a1 completed March 20, 2026, 4:09 p.m.
PDg Predicate description generation batch_69bd74713fc88190916c2b04cd2e677e completed March 20, 2026, 4:23 p.m.
Created at: March 20, 2026, 1:34 p.m.