Triple

T17231714
Position Surface form Disambiguated ID Type / Status
Subject Class B (Washington area) E418255 entity
Predicate associatedWith P37 FINISHED
Object Baltimore–Washington International Airport Class B E711 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: Baltimore–Washington International Airport Class B | Statement: [Class B (Washington area), associatedWith, Baltimore–Washington International Airport Class B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baltimore–Washington International Airport Class B
Context triple: [Class B (Washington area), associatedWith, Baltimore–Washington International Airport Class B]
  • A. Baltimore/Washington International Thurgood Marshall Airport chosen
    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.
  • B. Potomac TRACON
    Potomac TRACON is a Federal Aviation Administration terminal radar approach control facility that manages approach, departure, and radar services for the busy Washington, D.C. metropolitan airspace.
  • C. College Park Airport
    College Park Airport is a historic airfield in College Park, Maryland, recognized as the world’s oldest continuously operating airport and an early hub of American aviation.
  • D. Arlington Municipal Airport
    Arlington Municipal Airport is a public general-aviation airport serving the city of Arlington in the Dallas–Fort Worth metropolitan area of Texas.
  • E. Arlington Municipal Airport
    Arlington Municipal Airport is a public general aviation airport serving the city of Arlington in Snohomish County, Washington.
  • 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42df7da748190a3a1762a67eb871b completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a016760873c8190bab70ad4ca0c6d8e completed May 11, 2026, 5:21 a.m.
Created at: April 10, 2026, 5:39 a.m.