Triple

T10360439
Position Surface form Disambiguated ID Type / Status
Subject Marwan al-Shehhi E244118 entity
Predicate receivedFlightTrainingAt P87281 FINISHED
Object Huffman Aviation
Huffman Aviation was a Florida-based flight school known for training several of the September 11 hijackers, including Marwan al-Shehhi.
E859284 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: Huffman Aviation | Statement: [Marwan al-Shehhi, receivedFlightTrainingAt, Huffman Aviation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Huffman Aviation
Context triple: [Marwan al-Shehhi, receivedFlightTrainingAt, Huffman Aviation]
  • A. Pel-Air Aviation
    Pel-Air Aviation is an Australian regional and charter airline operator providing passenger, cargo, and aeromedical services, and functions as a subsidiary of Rex Airlines.
  • B. Huff-Daland Aero Corporation
    Huff-Daland Aero Corporation was an early American aircraft manufacturer best known for developing some of the first specialized crop-dusting airplanes in the 1920s.
  • C. Sunflower Aviation
    Sunflower Aviation is a regional airline based in Fiji that operates domestic and charter flights, including services from Nausori International Airport.
  • D. Pascan Aviation
    Pascan Aviation is a Canadian regional airline based in Quebec that operates scheduled passenger services to smaller communities, primarily within the province.
  • E. Esken Aviation
    Esken Aviation is the aviation-focused business segment of Esken Limited, involved in airport operations and related aviation services.
  • 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: Huffman Aviation
Triple: [Marwan al-Shehhi, receivedFlightTrainingAt, Huffman Aviation]
Generated description
Huffman Aviation was a Florida-based flight school known for training several of the September 11 hijackers, including Marwan al-Shehhi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Huffman Aviation
Target entity description: Huffman Aviation was a Florida-based flight school known for training several of the September 11 hijackers, including Marwan al-Shehhi.
  • A. Pel-Air Aviation
    Pel-Air Aviation is an Australian regional and charter airline operator providing passenger, cargo, and aeromedical services, and functions as a subsidiary of Rex Airlines.
  • B. Huff-Daland Aero Corporation
    Huff-Daland Aero Corporation was an early American aircraft manufacturer best known for developing some of the first specialized crop-dusting airplanes in the 1920s.
  • C. Sunflower Aviation
    Sunflower Aviation is a regional airline based in Fiji that operates domestic and charter flights, including services from Nausori International Airport.
  • D. Pascan Aviation
    Pascan Aviation is a Canadian regional airline based in Quebec that operates scheduled passenger services to smaller communities, primarily within the province.
  • E. Esken Aviation
    Esken Aviation is the aviation-focused business segment of Esken Limited, involved in airport operations and related aviation services.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: receivedFlightTrainingAt
Context triple: [Marwan al-Shehhi, receivedFlightTrainingAt, Huffman Aviation]
  • A. tookFlightTrainingIn chosen
    Indicates that an entity received or completed flight training at or through a specified organization, location, or program.
  • B. hasFlightTrainingActivity
    Indicates that an entity is involved in or associated with a flight training activity.
  • C. hasFixedWingTraining
    Indicates that an entity has received training in operating or working with fixed-wing aircraft.
  • D. hasFixedWingTrainingRole
    Indicates that an entity serves in a training capacity specifically related to the operation or use of fixed-wing aircraft.
  • E. trainingProvidedAt
    Indicates that a training activity or program is conducted or delivered at a specific location or venue.
  • F. None of above.

Provenance (6 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_69d381b22b8c8190aaed476be5f872a9 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e9609c4481908b7d72ecf1adaa73 completed April 7, 2026, 11:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69d7953205cc8190ad7f28a7436049bc completed April 9, 2026, 12:01 p.m.
NEDg Description generation batch_69d7975191ac8190b32eb6cc1f5c88aa completed April 9, 2026, 12:10 p.m.
NED2 Entity disambiguation (via description) batch_69d798655c7c8190a5da5ef976102285 completed April 9, 2026, 12:15 p.m.
PD Predicate disambiguation batch_69d4dfa657f481909cc5cc8fec00ad19 completed April 7, 2026, 10:42 a.m.
Created at: April 6, 2026, 11:59 a.m.