Triple
T16908404
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lewisburg, TN micropolitan statistical area |
E424624
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object |
South Central Tennessee
South Central Tennessee is a largely rural region of southern Middle Tennessee known for its small towns, agricultural economy, and proximity to both Nashville and the Alabama state line.
|
E95410
|
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: South Central Tennessee | Statement: [Lewisburg, TN micropolitan statistical area, region, South Central Tennessee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Central Tennessee Context triple: [Lewisburg, TN micropolitan statistical area, region, South Central Tennessee]
-
A.
Southern Tennessee
Southern Tennessee is a region of the U.S. state of Tennessee characterized by its rolling hills, rural communities, and a mix of agricultural and small industrial economies.
-
B.
Middle Tennessee
Middle Tennessee is a central region of the U.S. state of Tennessee known for its rolling hills, rapidly growing cities, and the state capital, Nashville.
-
C.
West Tennessee
West Tennessee is the westernmost Grand Division of Tennessee, known for its flat, fertile farmland, strong blues and rock ’n’ roll heritage centered around Memphis, and location between the Tennessee and Mississippi Rivers.
-
D.
Western District of Tennessee
The Western District of Tennessee is a federal judicial district of the United States District Court system that serves the western region of the state of Tennessee, including major cities such as Memphis.
-
E.
northwestern Tennessee
Northwestern Tennessee is a geographic region of the U.S. state of Tennessee encompassing its upper-left corner along the Kentucky border and near the Mississippi River.
- 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: South Central Tennessee Triple: [Lewisburg, TN micropolitan statistical area, region, South Central Tennessee]
Generated description
South Central Tennessee is a largely rural region of southern Middle Tennessee known for its small towns, agricultural economy, and proximity to both Nashville and the Alabama state line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Central Tennessee Target entity description: South Central Tennessee is a largely rural region of southern Middle Tennessee known for its small towns, agricultural economy, and proximity to both Nashville and the Alabama state line.
-
A.
Southern Tennessee
Southern Tennessee is a region of the U.S. state of Tennessee characterized by its rolling hills, rural communities, and a mix of agricultural and small industrial economies.
-
B.
Middle Tennessee
chosen
Middle Tennessee is a central region of the U.S. state of Tennessee known for its rolling hills, rapidly growing cities, and the state capital, Nashville.
-
C.
West Tennessee
West Tennessee is the westernmost Grand Division of Tennessee, known for its flat, fertile farmland, strong blues and rock ’n’ roll heritage centered around Memphis, and location between the Tennessee and Mississippi Rivers.
-
D.
Western District of Tennessee
The Western District of Tennessee is a federal judicial district of the United States District Court system that serves the western region of the state of Tennessee, including major cities such as Memphis.
-
E.
northwestern Tennessee
Northwestern Tennessee is a geographic region of the U.S. state of Tennessee encompassing its upper-left corner along the Kentucky border and near the Mississippi River.
- F. None of above.
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_69d889da3e8c8190a2b118f383f0beac |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e3ca3b1ad081908a032bff9699f2fe |
completed | April 18, 2026, 6:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0148201f7c8190a964723ca7ef2b68 |
completed | May 11, 2026, 3:08 a.m. |
| NEDg | Description generation | batch_6a014c12b35c8190ab9ab9d069cd72c4 |
completed | May 11, 2026, 3:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a014c989de88190bc9abb013c740e0a |
completed | May 11, 2026, 3:27 a.m. |
Created at: April 10, 2026, 5:30 a.m.