Triple
T7227988
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rube Foster |
E154830
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object | Negro National League |
E21110
|
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: Negro National League | Statement: [Rube Foster, founded, Negro National League]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Negro National League Context triple: [Rube Foster, founded, Negro National League]
-
A.
Negro National League
chosen
The Negro National League was a pioneering professional baseball league formed in 1920 that became the cornerstone of Black baseball in the United States during the era of racial segregation.
-
B.
Negro American League
The Negro American League was a professional African American baseball league that operated primarily in the Midwest and South from 1937 to the early 1960s, serving as one of the major Negro leagues during the era of racial segregation in U.S. baseball.
-
C.
American Negro League
The American Negro League was a short-lived professional Negro league baseball organization that operated in the United States in the late 1920s as part of the broader system of segregated Black baseball.
-
D.
Negro Fellowship League
The Negro Fellowship League was a Black social and political organization in early 20th-century Chicago that provided community support, advocacy, and a gathering space for African Americans.
-
E.
Eastern Colored League
The Eastern Colored League was a prominent early 20th-century professional Negro league baseball organization that rivaled the Negro National League in organizing top-level Black baseball teams in the eastern United States.
- 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_69c68811dd1c8190ac460bb39e64e1f0 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6e9df72cc81908d1c04e6e310fbb4 |
completed | March 27, 2026, 8:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7cc1cdfb88190934387e44531b732 |
completed | March 28, 2026, 12:39 p.m. |
Created at: March 27, 2026, 2:54 p.m.