Triple
T17456659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Booker T. Washington High School (Montgomery, Alabama) |
E425045
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object | Claudette Colvin |
—
|
NE NERFINISHED |
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: Claudette Colvin | Statement: [Booker T. Washington High School (Montgomery, Alabama), hasAlumnus, Claudette Colvin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Claudette Colvin Context triple: [Booker T. Washington High School (Montgomery, Alabama), hasAlumnus, Claudette Colvin]
-
A.
Claudette Colvin
chosen
Claudette Colvin is an American civil rights pioneer who, as a teenager in Montgomery, Alabama, refused to give up her bus seat to a white passenger months before Rosa Parks and later served as a key plaintiff in the landmark case that ended bus segregation.
-
B.
Rosa Parks
Rosa Parks was an African American civil rights activist whose refusal to give up her bus seat to a white passenger in Montgomery, Alabama, became a pivotal symbol of the struggle against racial segregation.
-
C.
Irene Morgan
Irene Morgan was an African American civil rights activist whose refusal to give up her bus seat led to the landmark 1946 U.S. Supreme Court decision striking down segregation in interstate bus travel.
-
D.
Barbara Johns
Barbara Johns was a pioneering African American civil rights activist who, as a teenager, led a 1951 student strike against segregation in Farmville, Virginia, helping spark the legal challenges that culminated in Brown v. Board of Education.
-
E.
Melba Pattillo Beals
Melba Pattillo Beals is an American civil rights activist and journalist best known as one of the Little Rock Nine who integrated Central High School in 1957.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e45142b08481908cdd290692d796c3 |
completed | April 19, 2026, 3:51 a.m. |
Created at: April 10, 2026, 5:47 a.m.