Triple

T5942734
Position Surface form Disambiguated ID Type / Status
Subject Boeing 737 MAX 9 E132205 entity
Predicate ICAOTypeDesignator P16898 FINISHED
Object B39M
B39M is the ICAO aircraft type designator used to identify the Boeing 737 MAX 9 variant in aviation operations and documentation.
 E557077 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: B39M | Statement: [Boeing 737 MAX 9, ICAOTypeDesignator, B39M]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: B39M
Context triple: [Boeing 737 MAX 9, ICAOTypeDesignator, B39M]
  • A. B38M
    B38M is the ICAO aircraft type designator for the Boeing 737 MAX 8 airliner.
  • B. M-39
    M-39 is a state highway in Michigan commonly known as the Southfield Freeway, serving as a major north–south commuter route in the Detroit metropolitan area.
  • C. BB-39
    BB-39 is the hull classification symbol for USS Arizona, a Pennsylvania-class battleship of the United States Navy sunk during the attack on Pearl Harbor in 1941.
  • D. M939
    The M939 is a U.S. military 5-ton 6x6 cargo truck variant used primarily for tactical transport of troops, equipment, and supplies.
  • E. M923
    The M923 is a U.S. military 5-ton 6x6 cargo truck variant used for tactical transport of troops, equipment, and supplies.
  • 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: B39M
Triple: [Boeing 737 MAX 9, ICAOTypeDesignator, B39M]
Generated description
B39M is the ICAO aircraft type designator used to identify the Boeing 737 MAX 9 variant in aviation operations and documentation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: B39M
Target entity description: B39M is the ICAO aircraft type designator used to identify the Boeing 737 MAX 9 variant in aviation operations and documentation.
  • A. B38M
    B38M is the ICAO aircraft type designator for the Boeing 737 MAX 8 airliner.
  • B. M-39
    M-39 is a state highway in Michigan commonly known as the Southfield Freeway, serving as a major north–south commuter route in the Detroit metropolitan area.
  • C. BB-39
    BB-39 is the hull classification symbol for USS Arizona, a Pennsylvania-class battleship of the United States Navy sunk during the attack on Pearl Harbor in 1941.
  • D. M939
    The M939 is a U.S. military 5-ton 6x6 cargo truck variant used primarily for tactical transport of troops, equipment, and supplies.
  • E. M923
    The M923 is a U.S. military 5-ton 6x6 cargo truck variant used for tactical transport of troops, equipment, and supplies.
  • 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_69c00869d3308190af89b2453e0f7546 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c0393641d0819081c6c44816d94e4e completed March 22, 2026, 6:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0c07f9ab081909fe7727837fa7f7a completed March 23, 2026, 4:24 a.m.
NEDg Description generation batch_69c0c1bf78908190933360b1099b1444 completed March 23, 2026, 4:29 a.m.
NED2 Entity disambiguation (via description) batch_69c0c240c3ac8190895c621c3d326bfd completed March 23, 2026, 4:32 a.m.
Created at: March 22, 2026, 4:01 p.m.