Triple
T19499741
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Decatur, Georgia |
E487870
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Decatur MARTA station |
—
|
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: Decatur MARTA station | Statement: [Decatur, Georgia, hasStation, Decatur MARTA station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Decatur MARTA station Context triple: [Decatur, Georgia, hasStation, Decatur MARTA station]
-
A.
Decatur MARTA station
chosen
Decatur MARTA station is an underground rapid transit station on Atlanta’s MARTA rail system serving the downtown Decatur area in DeKalb County, Georgia.
-
B.
North Avenue MARTA station
North Avenue MARTA station is a rapid transit station on Atlanta’s Red and Gold lines, located in Midtown and serving as a key stop for commuters, students, and visitors in the city’s urban core.
-
C.
Midtown MARTA station
Midtown MARTA station is a major rapid transit stop on Atlanta’s MARTA rail system, providing central access to the Midtown business and arts district.
-
D.
Peachtree Center station (MARTA)
Peachtree Center station (MARTA) is an underground rapid transit station in downtown Atlanta, Georgia, serving as a major hub on MARTA’s rail network with direct access to nearby offices, hotels, and attractions.
-
E.
Chamblee station (MARTA)
Chamblee station (MARTA) is an elevated rapid transit station in Chamblee, Georgia, serving Atlanta’s northeastern suburbs on MARTA’s 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_69d8e8d9d1c88190b01cd78b8be49384 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6349462108190bb763b4e03bf000d |
completed | April 20, 2026, 2:13 p.m. |
Created at: April 10, 2026, 1:40 p.m.