Triple

T1265164
Position Surface form Disambiguated ID Type / Status
Subject Downtown Washington, D.C. E12583 entity
Predicate hasMajorMetroStation P726 FINISHED
Object Metro Center E66832 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: Metro Center | Statement: [Downtown Washington, D.C., hasMajorMetroStation, Metro Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Metro Center
Context triple: [Downtown Washington, D.C., hasMajorMetroStation, Metro Center]
  • A. Metro Center station chosen
    Metro Center station is a major Washington, D.C. Metrorail hub in downtown D.C. where several lines intersect, serving as one of the system’s busiest transfer points.
  • B. Center City Concourse
    Center City Concourse is an extensive underground pedestrian and transit concourse network in downtown Philadelphia that links multiple subway and regional rail stations with nearby buildings.
  • C. The Mall
    The Mall is a grand ceremonial road in central London that runs between Buckingham Palace and Trafalgar Square, often used for royal processions and public celebrations.
  • D. Embarcadero Center
    Embarcadero Center is a large mixed-use commercial complex in downtown San Francisco known for its office towers, shops, restaurants, and public plazas.
  • E. Midtown
    Midtown is a major commercial and entertainment district in central Manhattan, New York City, known for its dense concentration of skyscrapers, corporate headquarters, and iconic landmarks like Times Square.
  • 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: hasMajorMetroStation
Context triple: [Downtown Washington, D.C., hasMajorMetroStation, Metro Center]
  • A. hasMajorRailwayStation
    Indicates that a place contains or is served by a principal railway station that functions as a major hub for rail transport.
  • B. hasMajorRailCorridor
    Indicates that a location or region is traversed by a primary, high-capacity railway route used for significant passenger or freight transport.
  • C. hasMajorRailLinksTo
    Indicates that there are significant railway connections or routes between two locations.
  • D. hasRailStation chosen
    Indicates that one entity possesses, contains, or is served by a rail station.
  • E. hasPublicTransportConnection
    Indicates that there is an available public transportation link or service connecting the related entities.
  • 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_69a4933352e08190ac617291985e76c0 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4c03573a48190b5851f0a734c2d6f completed March 1, 2026, 10:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69acde0ccff4819092948c249e0cb39b completed March 8, 2026, 2:25 a.m.
PD Predicate disambiguation batch_69a4bb7058e88190825b0cba5ee60b51 completed March 1, 2026, 10:19 p.m.
Created at: March 1, 2026, 7:50 p.m.