Triple
T130887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Memphis, Tennessee |
E2650
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Memphis metropolitan area
The Memphis metropolitan area is a multi-county urban region centered on the city of Memphis, spanning parts of Tennessee, Mississippi, and Arkansas and serving as a major cultural, economic, and transportation hub of the Mid-South.
|
E19020
|
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: Memphis metropolitan area | Statement: [Memphis, Tennessee, partOf, Memphis metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Memphis metropolitan area Context triple: [Memphis, Tennessee, partOf, Memphis metropolitan area]
-
A.
Memphis
Memphis is an ancient Egyptian capital near modern Cairo, renowned as a major political, religious, and cultural center and closely associated with the nearby pyramid fields and necropolises.
-
B.
Knoxville metropolitan area
The Knoxville metropolitan area is a regional urban and economic hub in East Tennessee centered on the city of Knoxville and its surrounding suburban and rural communities.
-
C.
Nashville
Nashville is the capital city of the U.S. state of Tennessee, widely known as a major center for country music and the recording industry.
-
D.
Memphis, Tennessee, United States
Memphis, Tennessee, United States is a major city on the Mississippi River known for its pivotal role in the American civil rights movement and as a historic center of blues, soul, and rock 'n' roll music.
-
E.
Knoxville, Tennessee
Knoxville, Tennessee is a major city in eastern Tennessee known as a regional economic and cultural center in the Appalachian region and home to the University of Tennessee.
- 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: Memphis metropolitan area Triple: [Memphis, Tennessee, partOf, Memphis metropolitan area]
Generated description
The Memphis metropolitan area is a multi-county urban region centered on the city of Memphis, spanning parts of Tennessee, Mississippi, and Arkansas and serving as a major cultural, economic, and transportation hub of the Mid-South.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Memphis metropolitan area Target entity description: The Memphis metropolitan area is a multi-county urban region centered on the city of Memphis, spanning parts of Tennessee, Mississippi, and Arkansas and serving as a major cultural, economic, and transportation hub of the Mid-South.
-
A.
Memphis
Memphis is an ancient Egyptian capital near modern Cairo, renowned as a major political, religious, and cultural center and closely associated with the nearby pyramid fields and necropolises.
-
B.
Knoxville metropolitan area
The Knoxville metropolitan area is a regional urban and economic hub in East Tennessee centered on the city of Knoxville and its surrounding suburban and rural communities.
-
C.
Nashville
Nashville is the capital city of the U.S. state of Tennessee, widely known as a major center for country music and the recording industry.
-
D.
Memphis, Tennessee, United States
Memphis, Tennessee, United States is a major city on the Mississippi River known for its pivotal role in the American civil rights movement and as a historic center of blues, soul, and rock 'n' roll music.
-
E.
Knoxville, Tennessee
Knoxville, Tennessee is a major city in eastern Tennessee known as a regional economic and cultural center in the Appalachian region and home to the University of Tennessee.
- 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_69a2520c0f3481908b0ed054a2fca8d0 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a25785ad5c819097c00f31719fea7e |
completed | Feb. 28, 2026, 2:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2ce3540588190a7e80e5c887dd292 |
completed | Feb. 28, 2026, 11:15 a.m. |
| NEDg | Description generation | batch_69a2ced98d208190a1593e4f944df06b |
completed | Feb. 28, 2026, 11:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2cf3e80d08190aefb2651ee66b387 |
completed | Feb. 28, 2026, 11:19 a.m. |
Created at: Feb. 28, 2026, 2:30 a.m.