Triple

T21357147
Position Surface form Disambiguated ID Type / Status
Subject Jefferson Drive SW E526661 entity
Predicate hasTransportationAccess P1298 FINISHED
Object Smithsonian Metrorail station NE NERFINISHED

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: Smithsonian Metrorail station | Statement: [Jefferson Drive SW, hasTransportationAccess, Smithsonian Metrorail station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Smithsonian Metrorail station
Context triple: [Jefferson Drive SW, hasTransportationAccess, Smithsonian Metrorail station]
  • A. Smithsonian Metro station chosen
    Smithsonian Metro station is a Washington, D.C. Metrorail stop on the National Mall that serves major museums and monuments including the Smithsonian Institution.
  • B. Union Station (Washington Metro)
    Union Station is a major Washington Metro station in Washington, D.C., serving as a key transit hub connected to the historic Union Station rail terminal and multiple local and regional transportation services.
  • C. Government Center Metrorail station
    Government Center Metrorail station is a major transit hub in Miami that serves as a central connection point for Metrorail, Metromover, and numerous bus routes.
  • D. L'Enfant Plaza station
    L'Enfant Plaza station is a major Washington Metro transfer hub in downtown Washington, D.C., serving multiple lines and providing access to nearby federal offices and the National Mall.
  • E. Dupont Circle station
    Dupont Circle station is a Washington, D.C. Metro station on the Red Line serving the Dupont Circle neighborhood and nearby areas such as Kalorama.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b51d8a308190b09113b3b3f9bc15 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8afa1a9b0819083a5a8f34c49d409 completed April 22, 2026, 11:23 a.m.
Created at: April 16, 2026, 5:07 p.m.