Triple

T9694975
Position Surface form Disambiguated ID Type / Status
Subject United Airlines Flight 175 E234624 entity
Predicate crashSite P26084 FINISHED
Object South Tower of the World Trade Center E43265 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: South Tower of the World Trade Center | Statement: [United Airlines Flight 175, crashSite, South Tower of the World Trade Center]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Tower of the World Trade Center
Context triple: [United Airlines Flight 175, crashSite, South Tower of the World Trade Center]
  • A. South Tower of the World Trade Center chosen
    The South Tower of the World Trade Center was one of the twin skyscrapers in Lower Manhattan, New York City, that collapsed after being struck during the September 11, 2001 terrorist attacks.
  • B. North Tower of the World Trade Center
    The North Tower of the World Trade Center was one of the original Twin Towers in Lower Manhattan, New York City, and a defining symbol of the city’s skyline until its destruction in the September 11, 2001 terrorist attacks.
  • C. South Tower
    South Tower is a prominent residential skyscraper within the Deansgate Square development in Manchester, known for its height and modern design.
  • D. 2 World Trade Center
    2 World Trade Center is a planned skyscraper in Lower Manhattan that will form part of the rebuilt World Trade Center complex in New York City.
  • E. 7 World Trade Center
    7 World Trade Center is a New York City office skyscraper in Lower Manhattan, rebuilt after the September 11 attacks as part of the new World Trade Center complex.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca84cb580c8190a7e5f4b3bcdaf2a4 elicitation completed
NER batch_69cd9d366c488190bc153c68fef197c2 ner completed
NED1 batch_69d1912216d481909f6a0f977d570a93 ned_source_triple completed
Created at: March 30, 2026, 8:17 p.m.