Triple

T2110058
Position Surface form Disambiguated ID Type / Status
Subject United Airlines Flight 175 E42480 entity
Predicate hijacker P2363 FINISHED
Object Hamza al-Ghamdi
Hamza al-Ghamdi was a Saudi national and al-Qaeda operative who participated as one of the suicide hijackers in the September 11, 2001 terrorist attacks in the United States.
E270765 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: Hamza al-Ghamdi | Statement: [United Airlines Flight 175, hijacker, Hamza al-Ghamdi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hamza al-Ghamdi
Context triple: [United Airlines Flight 175, hijacker, Hamza al-Ghamdi]
  • A. Waleed al-Shehri
    Waleed al-Shehri was a Saudi national and al-Qaeda operative who participated as one of the hijackers in the September 11, 2001 terrorist attacks in the United States.
  • B. Anas al-Abdah
    Anas al-Abdah is a Syrian opposition politician who has held senior leadership roles in exile-based bodies opposing Bashar al-Assad’s government during the Syrian Civil War.
  • C. Abdullah Hammoud
    Abdullah Hammoud is an American politician who became the first Arab American and Muslim mayor of Dearborn, Michigan, known for his progressive policies and advocacy for public health and civil rights.
  • D. Yasser Al-Qahtani
    Yasser Al-Qahtani is a retired Saudi Arabian footballer and prolific striker widely regarded as one of the greatest forwards in Saudi and Asian football history.
  • E. Marwan al-Himar
    Marwan al-Himar, better known as Marwan II, was the last Umayyad caliph who ruled from 744 to 750 CE before the dynasty was overthrown by the Abbasid Revolution.
  • 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: Hamza al-Ghamdi
Triple: [United Airlines Flight 175, hijacker, Hamza al-Ghamdi]
Generated description
Hamza al-Ghamdi was a Saudi national and al-Qaeda operative who participated as one of the suicide hijackers in the September 11, 2001 terrorist attacks in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hamza al-Ghamdi
Target entity description: Hamza al-Ghamdi was a Saudi national and al-Qaeda operative who participated as one of the suicide hijackers in the September 11, 2001 terrorist attacks in the United States.
  • A. Waleed al-Shehri
    Waleed al-Shehri was a Saudi national and al-Qaeda operative who participated as one of the hijackers in the September 11, 2001 terrorist attacks in the United States.
  • B. Anas al-Abdah
    Anas al-Abdah is a Syrian opposition politician who has held senior leadership roles in exile-based bodies opposing Bashar al-Assad’s government during the Syrian Civil War.
  • C. Abdullah Hammoud
    Abdullah Hammoud is an American politician who became the first Arab American and Muslim mayor of Dearborn, Michigan, known for his progressive policies and advocacy for public health and civil rights.
  • D. Yasser Al-Qahtani
    Yasser Al-Qahtani is a retired Saudi Arabian footballer and prolific striker widely regarded as one of the greatest forwards in Saudi and Asian football history.
  • E. Marwan al-Himar
    Marwan al-Himar, better known as Marwan II, was the last Umayyad caliph who ruled from 744 to 750 CE before the dynasty was overthrown by the Abbasid Revolution.
  • 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_69a8871040f08190aac2e2d0ab6b47ad completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abbae1bacc8190beffc9d0470e9190 completed March 7, 2026, 5:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69af175e79d881909390ae71cceb6db2 completed March 9, 2026, 6:54 p.m.
NEDg Description generation batch_69af1b5f8e44819097badddecc0b503c completed March 9, 2026, 7:11 p.m.
NED2 Entity disambiguation (via description) batch_69af1bc06a248190a688d32e1e62c764 completed March 9, 2026, 7:13 p.m.
Created at: March 4, 2026, 7:43 p.m.