Triple
T6018061
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Louis–San Francisco Railway |
E133994
|
entity |
| Predicate | mainHub |
P423
|
FINISHED |
| Object | Memphis, Tennessee |
E115438
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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, Tennessee | Statement: [St. Louis–San Francisco Railway, mainHub, Memphis, Tennessee]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Memphis, Tennessee Context triple: [St. Louis–San Francisco Railway, mainHub, Memphis, Tennessee]
-
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.
Memphis
chosen
Memphis is a major city in southwestern Tennessee known for its influential contributions to blues, soul, and rock 'n' roll music, as well as its rich cultural and civil rights history.
-
C.
Memphis
Memphis was the internal codename used by Microsoft during the development of the Windows 98 operating system.
-
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.
Jackson, Tennessee
Jackson, Tennessee is a mid-sized city in West Tennessee known as a regional hub for commerce, education, and the judiciary, including serving as one of the locations where the Tennessee Supreme Court convenes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69c008742a5c8190b9cb9c2787a3d8b3 |
elicitation | completed |
| NER | batch_69c04f8458588190a78aa32cbdbecfb1 |
ner | completed |
| NED1 | batch_69c124f45d8c8190a757c82abd85c514 |
ned_source_triple | completed |
Created at: March 22, 2026, 4:07 p.m.