Triple
T130917
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Letter from Birmingham Jail |
E2651
|
entity |
| Predicate | cityWritten |
P3207
|
FINISHED |
| Object | Birmingham, Alabama |
E635
|
NE FINISHED |
How this triple was built (3 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: Birmingham, Alabama | Statement: [Letter from Birmingham Jail, cityWritten, Birmingham, Alabama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham, Alabama Context triple: [Letter from Birmingham Jail, cityWritten, Birmingham, Alabama]
-
A.
Birmingham, Alabama, United States
chosen
Birmingham, Alabama, United States is a major industrial and cultural city in the American South, historically known for its steel production and pivotal role in the Civil Rights Movement.
-
B.
Montgomery, Alabama
Montgomery, Alabama is the state capital known as a pivotal center of the American civil rights movement, including events such as the Montgomery Bus Boycott.
-
C.
Bessemer, Alabama
Bessemer, Alabama is an industrial city in Jefferson County that forms part of the greater Birmingham region in central Alabama.
-
D.
Montgomery
Montgomery is a common English and Scottish surname of Norman origin, historically associated with nobility and military figures.
-
E.
Pelham, Alabama
Pelham, Alabama is a suburban city in Shelby County known for its proximity to Birmingham and attractions like Oak Mountain State Park.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: cityWritten Context triple: [Letter from Birmingham Jail, cityWritten, Birmingham, Alabama]
-
A.
city1
Indicates that the subject is classified as a city.
-
B.
city2
chosen
Indicates a relationship where one entity is identified as a city associated with, located in, or otherwise linked to another entity.
-
C.
primaryCity
Indicates that one city serves as the main or most important city associated with a given region, entity, or context.
-
D.
citySymbolOf
Indicates that a particular city serves as an official symbol or emblem representing another entity, such as a region, organization, or concept.
-
E.
cityRepresented
Indicates that one entity serves as the official representative or governing body for a particular city.
- F. None of above.
Provenance (4 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_69a25855baf48190a1b63f2e5865d957 |
completed | Feb. 28, 2026, 2:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a34d90d3948190a59a53e54b477681 |
completed | Feb. 28, 2026, 8:18 p.m. |
| PD | Predicate disambiguation | batch_69a2564edb488190974dc00eb9ac37d9 |
completed | Feb. 28, 2026, 2:43 a.m. |
Created at: Feb. 28, 2026, 2:30 a.m.