Triple

T10360427
Position Surface form Disambiguated ID Type / Status
Subject Marwan al-Shehhi E244118 entity
Predicate perpetratorOf P698 FINISHED
Object crash of United Airlines Flight 175 into the South Tower of the World Trade Center E42480 NE FINISHED

How this triple was built (2 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: crash of United Airlines Flight 175 into the South Tower of the World Trade Center | Statement: [Marwan al-Shehhi, perpetratorOf, crash of United Airlines Flight 175 into the South Tower of the World Trade Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: crash of United Airlines Flight 175 into the South Tower of the World Trade Center
Context triple: [Marwan al-Shehhi, perpetratorOf, crash of United Airlines Flight 175 into the South Tower of the World Trade Center]
  • A. United Airlines Flight 175 chosen
    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.
  • 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. 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.
  • D. September 11 attacks
    The September 11 attacks were a series of coordinated terrorist hijackings and suicide attacks carried out by al-Qaeda against targets in the United States in 2001, resulting in massive loss of life and global political and security repercussions.
  • E. 1993 World Trade Center bombing
    The 1993 World Trade Center bombing was a terrorist attack in which a truck bomb detonated beneath the North Tower of New York City's World Trade Center, killing six people and injuring over a thousand in an attempt to topple the Twin Towers.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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.
Created at: April 6, 2026, 11:59 a.m.