Triple

T324841
Position Surface form Disambiguated ID Type / Status
Subject September 11 attacks E6490 entity
Predicate aircraftUsed P1524 FINISHED
Object United Airlines Flight 93
United Airlines Flight 93 was a hijacked passenger flight during the September 11, 2001 terrorist attacks that crashed in Pennsylvania after passengers attempted to overpower the hijackers.
 E44223 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: United Airlines Flight 93 | Statement: [September 11 attacks, aircraftUsed, United Airlines Flight 93]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United Airlines Flight 93
Context triple: [September 11 attacks, aircraftUsed, United Airlines Flight 93]
  • A. American Airlines Flight 11
    American Airlines Flight 11 was the hijacked Boeing 767 that was deliberately crashed into the North Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
  • B. American Airlines Flight 77
    American Airlines Flight 77 was the hijacked domestic passenger flight that was crashed into the Pentagon during the September 11, 2001 terrorist attacks.
  • C. United Airlines Flight 175
    United Airlines Flight 175 was the hijacked passenger airliner that was flown into the South Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
  • D. Southern Airways Express
    Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
  • E. Delta One
    Delta One is Delta Air Lines’ flagship international business-class cabin, featuring lie-flat seats, premium dining, and enhanced amenities for long-haul travelers.
  • 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: United Airlines Flight 93
Triple: [September 11 attacks, aircraftUsed, United Airlines Flight 93]
Generated description
United Airlines Flight 93 was a hijacked passenger flight during the September 11, 2001 terrorist attacks that crashed in Pennsylvania after passengers attempted to overpower the hijackers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: United Airlines Flight 93
Target entity description: United Airlines Flight 93 was a hijacked passenger flight during the September 11, 2001 terrorist attacks that crashed in Pennsylvania after passengers attempted to overpower the hijackers.
  • A. American Airlines Flight 11
    American Airlines Flight 11 was the hijacked Boeing 767 that was deliberately crashed into the North Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
  • B. American Airlines Flight 77
    American Airlines Flight 77 was the hijacked domestic passenger flight that was crashed into the Pentagon during the September 11, 2001 terrorist attacks.
  • C. United Airlines Flight 175
    United Airlines Flight 175 was the hijacked passenger airliner that was flown into the South Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
  • D. Southern Airways Express
    Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
  • E. Delta One
    Delta One is Delta Air Lines’ flagship international business-class cabin, featuring lie-flat seats, premium dining, and enhanced amenities for long-haul travelers.
  • 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_69a2e7933d6c8190bb2592ad13286ef2 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ee028c488190ad0109510de2956d completed Feb. 28, 2026, 1:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d7e47f1c8190a4152dcb5c662514 completed March 1, 2026, 6:08 a.m.
NEDg Description generation batch_69a3d8bb23ec8190ad43b6caf3fc6375 completed March 1, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_69a3d9561b4481908eeae315ebfff931 completed March 1, 2026, 6:14 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.