Triple
T21879339
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charlotte Transportation Center |
E540235
|
entity |
| Predicate | isPartOfNetwork |
P840
|
FINISHED |
| Object | CATS transit network |
—
|
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: CATS transit network | Statement: [Charlotte Transportation Center, isPartOfNetwork, CATS transit network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CATS transit network Context triple: [Charlotte Transportation Center, isPartOfNetwork, CATS transit network]
-
A.
CATS bus network
chosen
The CATS bus network is the primary public bus transit system serving Charlotte, North Carolina and its surrounding region.
-
B.
CATS paratransit services
CATS paratransit services is a complementary, door-to-door transportation program providing accessible rides for people with disabilities who cannot use the regular CATS bus system.
-
C.
C-TRAN
C-TRAN is the public transit agency serving Clark County and the Vancouver, Washington area, providing bus and express services often coordinated with Portland’s TriMet system.
-
D.
CATS fare system
The CATS fare system is the payment and ticketing system used by the Charlotte Area Transit System for its buses, light rail, and other public transit services.
-
E.
METRO local bus network
The METRO local bus network is Houston’s primary system of city buses that provides extensive public transit coverage across the metropolitan area and integrates with the METRORail light rail system.
- 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_69e0c479a98081908ce333853fdd4348 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f118e42c108190b6308016655c429e |
completed | April 28, 2026, 8:30 p.m. |
Created at: April 16, 2026, 7:04 p.m.