Triple

T1991720
Position Surface form Disambiguated ID Type / Status
Subject American Airlines Flight 77 E43264 entity
Predicate impactSite P33468 FINISHED
Object The Pentagon E1772 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: The Pentagon | Statement: [American Airlines Flight 77, impactSite, The Pentagon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The Pentagon
Context triple: [American Airlines Flight 77, impactSite, The Pentagon]
  • A. Pentagon chosen
    The Pentagon is the five-sided headquarters of the United States Department of Defense and a symbol of the U.S. military.
  • B. James V. Forrestal Building
    The James V. Forrestal Building is a prominent federal office complex in Washington, D.C., known for its Brutalist architecture and its role as the central hub for U.S. energy policy and administration.
  • C. Marine Barracks Washington
    Marine Barracks Washington is the historic U.S. Marine Corps post in Washington, D.C., serving as the Corps’ oldest active installation and ceremonial center.
  • D. Federal Triangle
    Federal Triangle is a prominent government complex in Washington, D.C., known for its large concentration of federal office buildings and its neoclassical architecture between the Capitol and the White House.
  • E. Fort McNair
    Fort McNair is a historic U.S. Army post in Washington, D.C., that houses major military commands and educational institutions and has served as a key defense installation since the early 19th century.
  • 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: impactSite
Context triple: [American Airlines Flight 77, impactSite, The Pentagon]
  • A. impactBuilding chosen
    Indicates that one entity physically collides with or strikes a building, causing an impact event.
  • B. impactTower
    Indicates that one entity exerts a significant force or collision upon a tower-like structure, affecting its state or stability.
  • C. site
    Indicates that one entity is the physical or virtual location where another entity is situated, occurs, or is based.
  • D. isSiteOf
    Indicates that a location or place serves as the setting or host for a particular event, activity, or feature.
  • E. impactRegion
    Indicates the geographic or spatial area that is affected or influenced by a particular event, action, or phenomenon.
  • F. None of above.

Provenance (4 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_69a88714cf2c819081644be450b8356e completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb8ee02dc81908fec9fd8df7a4f40 completed March 7, 2026, 5:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae1fdd7b5c8190bf23a138c28857f8 completed March 9, 2026, 1:18 a.m.
PD Predicate disambiguation batch_69abb79ad6888190be99943a9c73cf3e completed March 7, 2026, 5:28 a.m.
Created at: March 4, 2026, 7:37 p.m.