Triple
T5173794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gold Line (MARTA) |
E116745
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | Midtown station (MARTA) |
E410594
|
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: Midtown station (MARTA) | Statement: [Gold Line (MARTA), servesStation, Midtown station (MARTA)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Midtown station (MARTA) Context triple: [Gold Line (MARTA), servesStation, Midtown station (MARTA)]
-
A.
Civic Center station (MARTA)
Civic Center station (MARTA) is an urban rapid transit station in Atlanta, Georgia, located near the city's downtown area and serving MARTA's rail network.
-
B.
Midtown MARTA station
chosen
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.
-
C.
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.
-
D.
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.
-
E.
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.
- 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_69bd445ff97c81909a2615cc56235470 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd796f7c308190a721e33aabd499ac |
completed | March 20, 2026, 4:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf28faec0081909ed017ee7514ced2 |
completed | March 21, 2026, 11:25 p.m. |
Created at: March 20, 2026, 1:45 p.m.