Triple

T2090236
Position Surface form Disambiguated ID Type / Status
Subject Washington Metro Red Line E32650 entity
Predicate downtownCorridor P24235 FINISHED
Object Downtown Washington, D.C. E12583 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: Downtown Washington, D.C. | Statement: [Washington Metro Red Line, downtownCorridor, Downtown Washington, D.C.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downtown Washington, D.C.
Context triple: [Washington Metro Red Line, downtownCorridor, Downtown Washington, D.C.]
  • A. Downtown Washington, D.C. chosen
    Downtown Washington, D.C. is the central business and commercial district of the U.S. capital, known for its dense concentration of offices, government buildings, cultural institutions, and major landmarks.
  • B. Embassy Row, Washington, D.C.
    Embassy Row in Washington, D.C. is a prestigious stretch of Massachusetts Avenue NW renowned for its concentration of foreign embassies, diplomatic residences, and historic mansions.
  • C. Georgetown, Washington, D.C.
    Georgetown, Washington, D.C. is a historic and affluent neighborhood known for its cobblestone streets, Federal-style architecture, waterfront along the Potomac, and prestigious Georgetown University.
  • D. CityCenterDC
    CityCenterDC is a mixed-use luxury development in downtown Washington, D.C., featuring high-end retail, residences, offices, and public spaces.
  • E. Foggy Bottom neighborhood
    The Foggy Bottom neighborhood is a historic and centrally located area of Washington, D.C., known for its mix of government offices, George Washington University facilities, cultural institutions, and residential streets near the National Mall and the Potomac River.
  • 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: downtownCorridor
Context triple: [Washington Metro Red Line, downtownCorridor, Downtown Washington, D.C.]
  • A. connectsDowntownTo
    Indicates a relationship where one location, route, or service provides a direct connection or access to a downtown area.
  • B. isDowntownEndpointOf
    Indicates that a location serves as the downtown terminus or endpoint of a route, line, or path.
  • C. majorUrbanCorridor chosen
    Indicates a primary transportation route that connects significant urban areas and supports major flows of people, goods, or services between them.
  • D. isDowntownCoreOf
    Indicates that a location constitutes the central, most urbanized and commercially dense area of a larger city or metropolitan region.
  • E. hasDowntown
    Indicates that a place or city possesses a central downtown area.
  • 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_69a885eba0708190999696a45cbec816 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abba7443448190a2642769d0b5fb93 completed March 7, 2026, 5:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae2744d8108190b551a970956914c4 completed March 9, 2026, 1:49 a.m.
PD Predicate disambiguation batch_69abb7b4356881909217c42ccb8bb1ed completed March 7, 2026, 5:29 a.m.
Created at: March 4, 2026, 7:43 p.m.