Triple

T2505696
Position Surface form Disambiguated ID Type / Status
Subject DART Red Line E52573 entity
Predicate servesDowntown P26184 FINISHED
Object Dallas central business district E4362 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: Dallas central business district | Statement: [DART Red Line, servesDowntown, Dallas central business district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dallas central business district
Context triple: [DART Red Line, servesDowntown, Dallas central business district]
  • A. Downtown Dallas chosen
    Downtown Dallas is the central business district and urban core of Dallas, Texas, known for its skyscrapers, cultural attractions, and major corporate headquarters.
  • B. Dallas Arts District
    The Dallas Arts District is a vibrant cultural hub in downtown Dallas, Texas, known as one of the largest contiguous urban arts districts in the United States, featuring major museums, performance venues, and arts organizations.
  • C. Downtown Houston
    Downtown Houston is the central business district and urban core of Houston, Texas, known for its skyscrapers, entertainment venues, and major sports arenas.
  • D. Downtown Fort Worth
    Downtown Fort Worth is the central business district and cultural hub of Fort Worth, Texas, known for its mix of modern skyscrapers, historic architecture, and vibrant entertainment venues.
  • E. Houston Museum District area
    The Houston Museum District area is a cultural neighborhood in Houston, Texas, known for its concentration of museums, cultural institutions, and proximity to Rice University.
  • 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: servesDowntown
Context triple: [DART Red Line, servesDowntown, Dallas central business district]
  • A. hasDowntown
    Indicates that a place or city possesses a central downtown area.
  • B. nearDowntown
    Indicates that one location is situated close to or within a short distance of a city’s downtown area.
  • C. isDowntownEndpointOf
    Indicates that a location serves as the downtown terminus or endpoint of a route, line, or path.
  • D. servesOn
    Indicates that one entity performs duties, functions, or holds a role as a member within another entity, such as a group, body, or organization.
  • E. connectsDowntownTo chosen
    Indicates a relationship where one location, route, or service provides a direct connection or access to a 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_69ab4957b3a88190adf968ae0c1b931c completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd65d6a988190aaaac8e98540a14f completed March 7, 2026, 7:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2b8fa0d88190bc153a460091bcf1 completed March 9, 2026, 8:20 p.m.
PD Predicate disambiguation batch_69abd0bd996c8190ba8b9d6e4333b8d4 completed March 7, 2026, 7:16 a.m.
Created at: March 6, 2026, 9:46 p.m.