Triple
T15010274
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MARTA Red Line |
E377815
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Buckhead station |
E377816
|
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: Buckhead station | Statement: [MARTA Red Line, hasStation, Buckhead station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buckhead station Context triple: [MARTA Red Line, hasStation, Buckhead station]
-
A.
Buckhead station
chosen
Buckhead station is an elevated MARTA rapid transit stop in Atlanta’s Buckhead district, serving the city’s Red Line and nearby commercial and residential areas.
-
B.
West End station (MARTA)
West End station (MARTA) is an elevated rapid transit station in Atlanta, Georgia, serving the historic West End neighborhood on MARTA’s rail system.
-
C.
East Point station (MARTA)
East Point station (MARTA) is a rapid transit station in East Point, Georgia, on Atlanta’s MARTA rail system, providing access to the surrounding residential and commercial areas.
-
D.
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.
-
E.
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.
- 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_69d85cd3a3c881908c71fc424d459c17 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded734943481908dad4ceed4fe850c |
completed | April 15, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feae080ef88190a26c4f9b1675f9de |
completed | May 9, 2026, 3:46 a.m. |
Created at: April 10, 2026, 2:55 a.m.