Triple
T21076968
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Chicago mutiny trial |
E519260
|
entity |
| Predicate | afterAWorkBy |
P142741
|
FINISHED |
| Object | Port Chicago disaster investigation |
—
|
NE NERFINISHED |
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: Port Chicago disaster investigation | Statement: [Port Chicago mutiny trial, afterAWorkBy, Port Chicago disaster investigation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Chicago disaster investigation Context triple: [Port Chicago mutiny trial, afterAWorkBy, Port Chicago disaster investigation]
-
A.
Port Chicago mutiny trial
The Port Chicago mutiny trial was a 1944 U.S. Navy court-martial of African American sailors who refused to resume unsafe munitions-loading duties after a deadly explosion, becoming a landmark case in the history of civil rights and military desegregation.
-
B.
Port Chicago Naval Magazine site
chosen
The Port Chicago Naval Magazine site is a historic former U.S. Navy munitions loading facility in California, best known as the location of the deadly 1944 Port Chicago disaster and subsequent mutiny trial that influenced civil rights reforms in the military.
-
C.
Brownsville Affair
The Brownsville Affair was a 1906 racial incident in Brownsville, Texas, in which Black U.S. Army soldiers were falsely accused of a shooting, leading to their dishonorable discharge and a long-running civil rights controversy.
-
D.
Fourth Fleet Incident
The Fourth Fleet Incident was a 1935 typhoon disaster during Japanese naval exercises in the Pacific that exposed serious design flaws in Imperial Japanese Navy warships and led to major reforms in their construction.
-
E.
USS Lawton incident
The USS Lawton incident is a fictional naval disaster within the MonsterVerse mythos, used as a secret historical event that helped shape the origins and mission of the covert organization Monarch.
- 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: afterAWorkBy Context triple: [Port Chicago mutiny trial, afterAWorkBy, Port Chicago disaster investigation]
-
A.
workAfter
Indicates that one entity performs its work or begins an activity only after another specified entity has completed or started its own work.
-
B.
laterWorkBy
Indicates that one work was created after another work by the same creator or author.
-
C.
laterWork
Indicates that one work was created, published, or produced after another work in time.
-
D.
setAfterWork
Indicates that one event, state, or action is scheduled or configured to occur after the completion of work or working hours.
-
E.
after
Indicates that one event, state, or action occurs later in time than another, following it in temporal order.
- F. None of above. chosen
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_69e0b506e59c8190849b71ed07929215 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e702d77b8081908ecfb05ab391fd39 |
completed | April 21, 2026, 4:53 a.m. |
| PD | Predicate disambiguation | batch_69e5dbfcd5e881908f1e4e0d2d237856 |
completed | April 20, 2026, 7:55 a.m. |
| PDg | Predicate description generation | batch_69e5e2e03d88819086f8b641656ad8b0 |
completed | April 20, 2026, 8:25 a.m. |
Created at: April 16, 2026, 2:49 p.m.