Triple
T7759494
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chamblee, Georgia |
E175980
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object | Chamblee MARTA station |
E523895
|
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: Chamblee MARTA station | Statement: [Chamblee, Georgia, hasRailStation, Chamblee MARTA station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chamblee MARTA station Context triple: [Chamblee, Georgia, hasRailStation, Chamblee MARTA station]
-
A.
Chamblee station (MARTA)
chosen
Chamblee station (MARTA) is an elevated rapid transit station in Chamblee, Georgia, serving Atlanta’s northeastern suburbs on MARTA’s rail system.
-
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.
MARTA Garnett station
MARTA Garnett station is a rapid transit station in downtown Atlanta that serves as a key stop on the city’s rail network near major civic and government buildings.
-
D.
Five Points station (MARTA)
Five Points station (MARTA) is the primary transit hub in downtown Atlanta where multiple MARTA rail lines intersect, serving as a central connection point for the system.
-
E.
College Park station (MARTA)
College Park station (MARTA) is a rapid transit station in College Park, Georgia, on Atlanta’s MARTA system, providing access to the airport area and southern suburbs.
- 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_69c69962923c8190ac74d28b4f9fe0a0 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c703de43d08190ac28bc17cd3e5ffa |
completed | March 27, 2026, 10:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8c7d2be488190bad1026b76fd0cd3 |
completed | March 29, 2026, 6:33 a.m. |
Created at: March 27, 2026, 4:09 p.m.