Triple
T16982041
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MARTA General Manager / CEO |
E411967
|
entity |
| Predicate | hasAlternativeLabel |
P39
|
FINISHED |
| Object | MARTA Chief Executive Officer |
E411967
|
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 Chief Executive Officer | Statement: [MARTA General Manager / CEO, hasAlternativeLabel, MARTA Chief Executive Officer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MARTA Chief Executive Officer Context triple: [MARTA General Manager / CEO, hasAlternativeLabel, MARTA Chief Executive Officer]
-
A.
MARTA General Manager / CEO
chosen
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.
-
B.
MARTA GM/CEO
MARTA GM/CEO is the top executive responsible for overseeing and directing all operations and strategic planning of the Metropolitan Atlanta Rapid Transit Authority.
-
C.
MARTA Board of Directors
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.
-
D.
MARTA
MARTA is the primary public transit system serving the Atlanta metropolitan area, operating buses and rapid transit rail lines across the region.
-
E.
Executive Director of the Puerto Rico Transportation Authority
The Executive Director of the Puerto Rico Transportation Authority is the chief official responsible for overseeing and managing the island’s public transportation systems and related infrastructure.
- 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.