Triple

T15873946
Position Surface form Disambiguated ID Type / Status
Subject A-train (DCTA) E384898 entity
Predicate operator P179 FINISHED
Object Denton County Transportation Authority E127911 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: Denton County Transportation Authority | Statement: [A-train (DCTA), operator, Denton County Transportation Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Denton County Transportation Authority
Context triple: [A-train (DCTA), operator, Denton County Transportation Authority]
  • A. Denton County Transportation Authority chosen
    Denton County Transportation Authority is a regional public transit agency in North Texas that operates bus and rail services primarily within Denton County and connects to the broader Dallas–Fort Worth transportation network.
  • B. Central Texas Regional Mobility Authority
    The Central Texas Regional Mobility Authority is an independent government agency that plans, finances, and operates toll roads and other transportation infrastructure in the Central Texas region.
  • C. McKinney Avenue Transit Authority
    McKinney Avenue Transit Authority is a nonprofit organization in Dallas, Texas that operates the city’s historic M-Line trolley service in the Uptown and downtown areas.
  • D. North Texas Tollway Authority
    The North Texas Tollway Authority is a regional agency responsible for developing, operating, and maintaining toll roads and related transportation infrastructure in the North Texas area.
  • E. Texas Transportation Commission
    The Texas Transportation Commission is the governing body that oversees the planning, funding, and policy direction of the statewide transportation system in Texas.
  • 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_69d86da4e86481909f1325fdc971b5ec completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e155fc02688190b6f070882b846516 completed April 16, 2026, 9:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa94e9b548190bec74e6d9790d241 completed May 9, 2026, 9:38 p.m.
Created at: April 10, 2026, 4:51 a.m.