Triple
T19465734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rock Region METRO |
E486991
|
entity |
| Predicate | formerlyKnownAs |
P65
|
FINISHED |
| Object | Central Arkansas Transit Authority |
—
|
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: Central Arkansas Transit Authority | Statement: [Rock Region METRO, formerlyKnownAs, Central Arkansas Transit Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Arkansas Transit Authority Context triple: [Rock Region METRO, formerlyKnownAs, Central Arkansas Transit Authority]
-
A.
Central Arkansas Transit Authority
chosen
Central Arkansas Transit Authority was the public transit agency serving the Little Rock metropolitan area in Arkansas, later rebranded as Rock Region Metro.
-
B.
Charlotte Area Transit System
Charlotte Area Transit System is the primary public transportation agency serving the Charlotte metropolitan area with bus, light rail, and other transit services.
-
C.
Memphis Area Transit Authority
The Memphis Area Transit Authority is the public transportation agency that operates bus and rail services throughout the Memphis, Tennessee metropolitan area.
-
D.
Butler County Regional Transit Authority
Butler County Regional Transit Authority is a public transportation agency that operates bus and transit services throughout Butler County, Ohio, including the city of Oxford.
-
E.
Trinity Metro
Trinity Metro is the public transportation agency that operates bus and rail services, including commuter rail, in the Fort Worth area of the Dallas–Fort Worth metroplex in Texas.
- 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_69d8e8d86d608190bd199a98d0297f27 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e633e1dccc819096feb1a514b9eb86 |
completed | April 20, 2026, 2:10 p.m. |
Created at: April 10, 2026, 1:39 p.m.