Triple
T2111835
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Palmetto (train) |
E42520
|
entity |
| Predicate | nonElectrifiedSection |
P21804
|
FINISHED |
| Object |
Washington, D.C.–Savannah, Georgia
Washington, D.C.–Savannah, Georgia is the non-electrified segment of Amtrak’s Palmetto route running between the U.S. capital and the coastal city in Georgia.
|
E234122
|
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: Washington, D.C.–Savannah, Georgia | Statement: [Palmetto (train), nonElectrifiedSection, Washington, D.C.–Savannah, Georgia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Washington, D.C.–Savannah, Georgia Context triple: [Palmetto (train), nonElectrifiedSection, Washington, D.C.–Savannah, Georgia]
-
A.
Washington, Georgia
Washington, Georgia is a historic small city in Wilkes County known for its well-preserved antebellum architecture and role in early American and Civil War history.
-
B.
Augusta, Georgia
Augusta, Georgia is a major city in eastern Georgia known for hosting the Masters Tournament in professional golf and for its historic and military significance.
-
C.
Savannah metropolitan area
The Savannah metropolitan area is a coastal urban region in southeastern Georgia centered on the historic port city of Savannah, known for its tourism, logistics, and cultural heritage.
-
D.
Savannah
Savannah is a historic coastal city in the U.S. state of Georgia, renowned for its well-preserved architecture, cobblestone squares, and rich Southern cultural heritage.
-
E.
Roswell, Georgia
Roswell, Georgia is a suburban city in the Atlanta metropolitan area known for its historic downtown, antebellum homes, and Chattahoochee River recreation.
- 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: Washington, D.C.–Savannah, Georgia Triple: [Palmetto (train), nonElectrifiedSection, Washington, D.C.–Savannah, Georgia]
Generated description
Washington, D.C.–Savannah, Georgia is the non-electrified segment of Amtrak’s Palmetto route running between the U.S. capital and the coastal city in Georgia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Washington, D.C.–Savannah, Georgia Target entity description: Washington, D.C.–Savannah, Georgia is the non-electrified segment of Amtrak’s Palmetto route running between the U.S. capital and the coastal city in Georgia.
-
A.
Washington, Georgia
Washington, Georgia is a historic small city in Wilkes County known for its well-preserved antebellum architecture and role in early American and Civil War history.
-
B.
Augusta, Georgia
Augusta, Georgia is a major city in eastern Georgia known for hosting the Masters Tournament in professional golf and for its historic and military significance.
-
C.
Savannah metropolitan area
The Savannah metropolitan area is a coastal urban region in southeastern Georgia centered on the historic port city of Savannah, known for its tourism, logistics, and cultural heritage.
-
D.
Savannah
Savannah is a historic coastal city in the U.S. state of Georgia, renowned for its well-preserved architecture, cobblestone squares, and rich Southern cultural heritage.
-
E.
Roswell, Georgia
Roswell, Georgia is a suburban city in the Atlanta metropolitan area known for its historic downtown, antebellum homes, and Chattahoochee River recreation.
- 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_69a8871040f08190aac2e2d0ab6b47ad |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abbb0369a88190af02f0e4e05e2511 |
completed | March 7, 2026, 5:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae30721e1c8190869d577f58015141 |
completed | March 9, 2026, 2:29 a.m. |
| NEDg | Description generation | batch_69ae3112c4648190952ad02ef8037b36 |
completed | March 9, 2026, 2:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae319b3d688190adea922024e552cd |
completed | March 9, 2026, 2:34 a.m. |
Created at: March 4, 2026, 7:43 p.m.