Triple

T7382391
Position Surface form Disambiguated ID Type / Status
Subject Ronald Reagan Washington National Airport station E170290 entity
Predicate formerName P65 FINISHED
Object National Airport station E147506 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: National Airport station | Statement: [Ronald Reagan Washington National Airport station, formerName, National Airport station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Airport station
Context triple: [Ronald Reagan Washington National Airport station, formerName, National Airport station]
  • A. National Airport station chosen
    National Airport station is a Washington Metro rapid transit stop serving Ronald Reagan Washington National Airport in Arlington, Virginia.
  • B. Mitchell Airport Rail Station
    Mitchell Airport Rail Station is a passenger rail station in Milwaukee, Wisconsin, serving General Mitchell International Airport and providing regional rail connections for air travelers.
  • C. OAK Airport station
    OAK Airport station is a Bay Area Rapid Transit (BART) station that serves Oakland International Airport in Oakland, California.
  • D. Lindbergh Center station
    Lindbergh Center station is a major MARTA transit hub in Atlanta that serves as a key transfer point between multiple rail lines and bus routes.
  • E. Washington station
    Washington station is a major rapid transit stop on Chicago's downtown Loop, serving as a key hub in the city's 'L' train system.
  • 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_69c68a5d0ed08190b6d361e68f813330 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f1c9a3c48190972126c19aa31dca completed March 27, 2026, 9:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69c802db77988190aacc4e2f9cbb0bb3 completed March 28, 2026, 4:33 p.m.
Created at: March 27, 2026, 3:08 p.m.