Triple

T9130490
Position Surface form Disambiguated ID Type / Status
Subject Waleed al-Shehri E219072 entity
Predicate coHijackerWith P87282 FINISHED
Object Mohamed Atta E219071 NE FINISHED

How this triple was built (3 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: Mohamed Atta | Statement: [Waleed al-Shehri, coHijackerWith, Mohamed Atta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mohamed Atta
Context triple: [Waleed al-Shehri, coHijackerWith, Mohamed Atta]
  • A. Mohamed Atta chosen
    Mohamed Atta was an Egyptian terrorist and al-Qaeda operative who served as one of the ringleaders of the September 11, 2001 attacks in the United States.
  • B. Ziad Jarrah
    Ziad Jarrah was a Lebanese hijacker and al-Qaeda operative who piloted United Airlines Flight 93 during the September 11, 2001 terrorist attacks.
  • C. Ramzi Yousef
    Ramzi Yousef is a Kuwaiti-born militant Islamist and convicted terrorist best known as the mastermind of the 1993 World Trade Center bombing in New York City.
  • D. Marwan al-Shehhi
    Marwan al-Shehhi was an al-Qaeda operative and one of the September 11, 2001 hijackers who flew a commercial airliner into the South Tower of the World Trade Center.
  • E. Khaled al-Hassan
    Khaled al-Hassan was a Palestinian politician and founding leader of the Fatah movement who played a key role in shaping modern Palestinian nationalism.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: coHijackerWith
Context triple: [Waleed al-Shehri, coHijackerWith, Mohamed Atta]
  • A. hijacked
    Indicates that one entity has forcibly taken control of another entity, typically without authorization and against the will of its rightful controller.
  • B. pilotHijacker
    Indicates that the subject is a pilot who hijacks, or has hijacked, an aircraft.
  • C. hijackingTimeApproximate
    Indicates that the time at which a hijacking occurred is known only approximately rather than as an exact timestamp.
  • D. coManagedWith
    Indicates that two or more entities share joint responsibility or authority in managing the same resource, project, or process.
  • E. coInstrumentWith
    Indicates that two or more entities are used together as instruments or means to perform the same action or achieve the same outcome.
  • 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_69ca83debfc0819095800583e97ab10f completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca8cdafb48190be5e62b15779d771 completed April 1, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0544f7be481908f247889363c0f32 completed April 3, 2026, 11:59 p.m.
PD Predicate disambiguation batch_69cc6601d77881908299d58db6e64937 completed April 1, 2026, 12:25 a.m.
PDg Predicate description generation batch_69cc6a3c78388190a7436acc0e44ff55 completed April 1, 2026, 12:43 a.m.
Created at: March 30, 2026, 7:18 p.m.