Triple
T15010282
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MARTA Red Line |
E377815
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Garnett station
Garnett station is an urban rapid transit stop in downtown Atlanta, Georgia, serving passengers on the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail system.
|
E1134565
|
NE FINISHED |
How this triple was built (4 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: Garnett station | Statement: [MARTA Red Line, hasStation, Garnett station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Garnett station Context triple: [MARTA Red Line, hasStation, Garnett station]
-
A.
Lechmere station
Lechmere station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the East Cambridge neighborhood of Cambridge, Massachusetts.
-
B.
Poplar station
Poplar station is a light rail stop serving the suburb of Mt. Lebanon in the Pittsburgh, Pennsylvania metropolitan area.
-
C.
Sedgwick station
Sedgwick station is an elevated Chicago 'L' rapid transit stop in the Old Town area, serving trains on the Brown Line (and often the Purple Line Express) of the Chicago Transit Authority.
-
D.
Northgate Station
Northgate Station is a major elevated light rail transit hub in Seattle, Washington, serving the northern terminus of Sound Transit's Link light rail line and connecting riders to the surrounding Northgate neighborhood and regional bus services.
-
E.
Southgate Station
Southgate Station is a light rail transit stop in Edmonton, Alberta, serving the city’s LRT network and the surrounding Southgate commercial and residential area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Garnett station Triple: [MARTA Red Line, hasStation, Garnett station]
Generated description
Garnett station is an urban rapid transit stop in downtown Atlanta, Georgia, serving passengers on the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Garnett station Target entity description: Garnett station is an urban rapid transit stop in downtown Atlanta, Georgia, serving passengers on the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail system.
-
A.
Lechmere station
Lechmere station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the East Cambridge neighborhood of Cambridge, Massachusetts.
-
B.
Poplar station
Poplar station is a light rail stop serving the suburb of Mt. Lebanon in the Pittsburgh, Pennsylvania metropolitan area.
-
C.
Sedgwick station
Sedgwick station is an elevated Chicago 'L' rapid transit stop in the Old Town area, serving trains on the Brown Line (and often the Purple Line Express) of the Chicago Transit Authority.
-
D.
Northgate Station
Northgate Station is a major elevated light rail transit hub in Seattle, Washington, serving the northern terminus of Sound Transit's Link light rail line and connecting riders to the surrounding Northgate neighborhood and regional bus services.
-
E.
Southgate Station
Southgate Station is a light rail transit stop in Edmonton, Alberta, serving the city’s LRT network and the surrounding Southgate commercial and residential area.
- F. None of above. chosen
Provenance (5 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_69fea5ae816c8190a36abb46bbdaad7b |
completed | May 9, 2026, 3:10 a.m. |
| NEDg | Description generation | batch_69fea694090c8190a449725dcdd3a37b |
completed | May 9, 2026, 3:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fea76e2ff8819099acea30c49bd5ed |
completed | May 9, 2026, 3:18 a.m. |
Created at: April 10, 2026, 2:55 a.m.