Triple
T336017
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brown II |
E6727
|
entity |
| Predicate | party |
P1790
|
FINISHED |
| Object |
Board of Education of Topeka, Kansas
The Board of Education of Topeka, Kansas was the school district authority that served as a central defendant in the landmark U.S. Supreme Court desegregation cases following Brown v. Board of Education.
|
E45388
|
NE FINISHED |
How this triple was built (4 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: Board of Education of Topeka, Kansas | Statement: [Brown II, party, Board of Education of Topeka, Kansas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Board of Education of Topeka, Kansas Context triple: [Brown II, party, Board of Education of Topeka, Kansas]
-
A.
Brown v. Board of Education
Brown v. Board of Education is the landmark 1954 U.S. Supreme Court decision that declared racial segregation in public schools unconstitutional, overturning the “separate but equal” doctrine.
-
B.
Everson v. Board of Education
Everson v. Board of Education is a 1947 U.S. Supreme Court case that applied the First Amendment’s Establishment Clause to the states and articulated the modern “wall of separation between church and state” doctrine.
-
C.
Davis v. County School Board of Prince Edward County
Davis v. County School Board of Prince Edward County was a landmark civil rights case challenging racial segregation in Virginia’s public schools that became one of the five cases consolidated into the U.S. Supreme Court’s Brown v. Board of Education decision.
-
D.
Sweatt v. Painter
Sweatt v. Painter was a landmark 1950 U.S. Supreme Court case that challenged racial segregation in higher education and helped lay the groundwork for Brown v. Board of Education.
-
E.
Cumming v. Richmond County Board of Education
Cumming v. Richmond County Board of Education was an 1899 U.S. Supreme Court decision that upheld racial segregation in public education by allowing a Georgia county to close a Black high school while maintaining white schools, reinforcing the “separate but equal” doctrine later challenged in Brown v. Board of Education.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Board of Education of Topeka, Kansas Triple: [Brown II, party, Board of Education of Topeka, Kansas]
Generated description
The Board of Education of Topeka, Kansas was the school district authority that served as a central defendant in the landmark U.S. Supreme Court desegregation cases following Brown v. Board of Education.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Board of Education of Topeka, Kansas Target entity description: The Board of Education of Topeka, Kansas was the school district authority that served as a central defendant in the landmark U.S. Supreme Court desegregation cases following Brown v. Board of Education.
-
A.
Brown v. Board of Education
Brown v. Board of Education is the landmark 1954 U.S. Supreme Court decision that declared racial segregation in public schools unconstitutional, overturning the “separate but equal” doctrine.
-
B.
Everson v. Board of Education
Everson v. Board of Education is a 1947 U.S. Supreme Court case that applied the First Amendment’s Establishment Clause to the states and articulated the modern “wall of separation between church and state” doctrine.
-
C.
Davis v. County School Board of Prince Edward County
Davis v. County School Board of Prince Edward County was a landmark civil rights case challenging racial segregation in Virginia’s public schools that became one of the five cases consolidated into the U.S. Supreme Court’s Brown v. Board of Education decision.
-
D.
Sweatt v. Painter
Sweatt v. Painter was a landmark 1950 U.S. Supreme Court case that challenged racial segregation in higher education and helped lay the groundwork for Brown v. Board of Education.
-
E.
Cumming v. Richmond County Board of Education
Cumming v. Richmond County Board of Education was an 1899 U.S. Supreme Court decision that upheld racial segregation in public education by allowing a Georgia county to close a Black high school while maintaining white schools, reinforcing the “separate but equal” doctrine later challenged in Brown v. Board of Education.
- F. None of above. chosen
Provenance (5 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_69a2e79434908190a9d5afe415153ad9 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2eac81c0c8190b3cb0d53b1cf62b5 |
completed | Feb. 28, 2026, 1:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3e0139e108190b2978216a4bc0a3e |
completed | March 1, 2026, 6:43 a.m. |
| NEDg | Description generation | batch_69a3e1120c1481908c55b2390f322c53 |
completed | March 1, 2026, 6:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3e1e50c548190b65e9e7ef76e1dcd |
completed | March 1, 2026, 6:51 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.