Triple
T1266326
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham City Jail |
E15608
|
entity |
| Predicate | notableEvent |
P259
|
FINISHED |
| Object | Incarceration of Martin Luther King Jr. in April 1963 |
E15608
|
NE FINISHED |
How this triple was built (2 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: Incarceration of Martin Luther King Jr. in April 1963 | Statement: [Birmingham City Jail, notableEvent, Incarceration of Martin Luther King Jr. in April 1963]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Incarceration of Martin Luther King Jr. in April 1963 Context triple: [Birmingham City Jail, notableEvent, Incarceration of Martin Luther King Jr. in April 1963]
-
A.
1963 "Stand in the Schoolhouse Door" incident
The 1963 "Stand in the Schoolhouse Door" incident was a confrontation at the University of Alabama in which Governor George Wallace symbolically attempted to block the enrollment of Black students in defiance of federal desegregation orders.
-
B.
1966 Meredith March Against Fear
The 1966 Meredith March Against Fear was a pivotal civil rights demonstration in Mississippi that, after the shooting of organizer James Meredith, became a mass march and a key moment in the emergence and popularization of the Black Power movement.
-
C.
Birmingham city jail
chosen
Birmingham city jail is the Alabama detention facility where Martin Luther King Jr. was incarcerated in 1963 and wrote his influential "Letter from Birmingham Jail" during the civil rights movement.
-
D.
1963 Buddhist crisis
The 1963 Buddhist crisis was a major political and religious confrontation in South Vietnam, marked by widespread Buddhist protests and government repression that severely undermined President Ngô Đình Diệm’s regime.
-
E.
Bloody Sunday (March 7, 1965)
Bloody Sunday (March 7, 1965) was a pivotal civil rights protest in which peaceful marchers advocating for voting rights were brutally attacked by law enforcement on the Edmund Pettus Bridge, galvanizing national support for the U.S. Voting Rights Act of 1965.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a4935a94308190bb92555b79032824 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4c037f14c8190baa42f70f8846583 |
completed | March 1, 2026, 10:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac99874f748190bfffe8fb5a649d11 |
completed | March 7, 2026, 9:32 p.m. |
Created at: March 1, 2026, 7:50 p.m.