Triple
T16982024
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MARTA General Manager / CEO |
E411967
|
entity |
| Predicate | appointedBy |
P257
|
FINISHED |
| Object | MARTA Board of Directors |
E86714
|
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: MARTA Board of Directors | Statement: [MARTA General Manager / CEO, appointedBy, MARTA Board of Directors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MARTA Board of Directors Context triple: [MARTA General Manager / CEO, appointedBy, MARTA Board of Directors]
-
A.
MARTA Board of Directors
chosen
The MARTA Board of Directors is the policy-making and oversight body that directs the operations, finances, and strategic planning of Atlanta’s regional public transit system.
-
B.
MARTA General Manager / CEO
The MARTA General Manager / CEO is the top executive responsible for overseeing the daily operations, strategic planning, and overall management of the Metropolitan Atlanta Rapid Transit Authority.
-
C.
MARTA
MARTA is the primary public transit system serving the Atlanta metropolitan area, operating buses and rapid transit rail lines across the region.
-
D.
MARTA Breeze fare system
The MARTA Breeze fare system is the electronic ticketing and payment platform used by Atlanta’s public transit network, enabling riders to pay fares via smart cards and mobile devices.
-
E.
Metro Board of Directors
The Metro Board of Directors is the policy-making body that oversees planning, funding, and operation of Los Angeles County’s public transportation system.
- 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_69d886ca8f348190812768ea8d5055ce |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d18830ac8190a20c89a87379ae94 |
completed | April 18, 2026, 6:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00dc0d437c81908f003a10b798998a |
completed | May 10, 2026, 7:27 p.m. |
Created at: April 10, 2026, 5:32 a.m.