Triple

T3423
Position Surface form Disambiguated ID Type / Status
Subject Arlington, Virginia E64 entity
Predicate contains P35 FINISHED
Object Ronald Reagan Washington National Airport E224 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: Ronald Reagan Washington National Airport | Statement: [Arlington, Virginia, contains, Ronald Reagan Washington National Airport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ronald Reagan Washington National Airport
Context triple: [Arlington, Virginia, contains, Ronald Reagan Washington National Airport]
  • A. Ronald Reagan Washington National Airport chosen
    Ronald Reagan Washington National Airport is a major commercial airport serving the Washington, D.C. metropolitan area, located in Arlington, Virginia just across the Potomac River from the U.S. capital.
  • B. Washington Dulles International Airport
    Washington Dulles International Airport is a major international airport serving the Washington, D.C. metropolitan area, known for its extensive global flight network and iconic Eero Saarinen–designed terminal.
  • C. Baltimore/Washington International Thurgood Marshall Airport
    Baltimore/Washington International Thurgood Marshall Airport is a major commercial airport in Maryland serving the greater Baltimore–Washington metropolitan area as a key hub for domestic and some international flights.
  • D. Los Angeles International Airport
    Los Angeles International Airport is one of the busiest airports in the world and a major international gateway for air travel to and from the United States.
  • E. Pentagon City
    Pentagon City is a dense, mixed-use urban neighborhood in Arlington, Virginia, known for its major shopping mall, high-rise offices and apartments, and proximity to the Pentagon and central Washington, D.C.
  • 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_69a238d6b47881909e68288aed2fd858 completed Feb. 28, 2026, 12:37 a.m.
NER Named-entity recognition batch_69a2399c646c8190b4977ed56b8835a8 completed Feb. 28, 2026, 12:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69a284f6d1a88190b5e0adeb36cce8cd completed Feb. 28, 2026, 6:02 a.m.
Created at: Feb. 28, 2026, 12:40 a.m.