Triple
T252693
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NAACP Legal Defense and Educational Fund |
E5184
|
entity |
| Predicate | notableCase |
P4
|
FINISHED |
| Object |
Cooper v. Aaron
Cooper v. Aaron is a landmark 1958 U.S. Supreme Court decision affirming the supremacy of federal law and the Court’s authority by ruling that states are bound to enforce desegregation under Brown v. Board of Education.
|
E32807
|
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: Cooper v. Aaron | Statement: [NAACP Legal Defense and Educational Fund, notableCase, Cooper v. Aaron]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cooper v. Aaron Context triple: [NAACP Legal Defense and Educational Fund, notableCase, Cooper v. Aaron]
-
A.
Briggs v. Elliott
Briggs v. Elliott was a landmark federal court case from South Carolina challenging racial segregation in public schools, and it became one of the key cases consolidated into Brown v. Board of Education.
-
B.
Bolling v. Sharpe
Bolling v. Sharpe is a 1954 U.S. Supreme Court case that held racial segregation in Washington, D.C. public schools unconstitutional under the Fifth Amendment’s Due Process Clause.
-
C.
Corfield v. Coryell
Corfield v. Coryell is an 1823 federal circuit court decision by Justice Bushrod Washington that famously articulated an influential early list of the fundamental rights protected by the U.S. Constitution’s Privileges and Immunities Clause.
-
D.
Katzenbach v. McClung
Katzenbach v. McClung is a 1964 U.S. Supreme Court case that upheld the federal government’s power to prohibit racial discrimination in local restaurants under the Civil Rights Act of 1964.
-
E.
Chiafalo v. Washington
Chiafalo v. Washington is a 2020 U.S. Supreme Court case that unanimously upheld states’ authority to penalize or replace “faithless electors” who do not vote in line with their state’s popular vote in presidential elections.
- 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: Cooper v. Aaron Triple: [NAACP Legal Defense and Educational Fund, notableCase, Cooper v. Aaron]
Generated description
Cooper v. Aaron is a landmark 1958 U.S. Supreme Court decision affirming the supremacy of federal law and the Court’s authority by ruling that states are bound to enforce desegregation under Brown v. Board of Education.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cooper v. Aaron Target entity description: Cooper v. Aaron is a landmark 1958 U.S. Supreme Court decision affirming the supremacy of federal law and the Court’s authority by ruling that states are bound to enforce desegregation under Brown v. Board of Education.
-
A.
Briggs v. Elliott
Briggs v. Elliott was a landmark federal court case from South Carolina challenging racial segregation in public schools, and it became one of the key cases consolidated into Brown v. Board of Education.
-
B.
Bolling v. Sharpe
Bolling v. Sharpe is a 1954 U.S. Supreme Court case that held racial segregation in Washington, D.C. public schools unconstitutional under the Fifth Amendment’s Due Process Clause.
-
C.
Corfield v. Coryell
Corfield v. Coryell is an 1823 federal circuit court decision by Justice Bushrod Washington that famously articulated an influential early list of the fundamental rights protected by the U.S. Constitution’s Privileges and Immunities Clause.
-
D.
Katzenbach v. McClung
Katzenbach v. McClung is a 1964 U.S. Supreme Court case that upheld the federal government’s power to prohibit racial discrimination in local restaurants under the Civil Rights Act of 1964.
-
E.
Chiafalo v. Washington
Chiafalo v. Washington is a 2020 U.S. Supreme Court case that unanimously upheld states’ authority to penalize or replace “faithless electors” who do not vote in line with their state’s popular vote in presidential elections.
- 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_69a257c4bf688190a46ebbf411ab7473 |
completed | Feb. 28, 2026, 2:49 a.m. |
| NER | Named-entity recognition | batch_69a25d39eb3881909f435043c8697f13 |
completed | Feb. 28, 2026, 3:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3765d90708190891d4fa15616a6b3 |
completed | Feb. 28, 2026, 11:12 p.m. |
| NEDg | Description generation | batch_69a376c686048190aec0abd9c6999663 |
completed | Feb. 28, 2026, 11:14 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a377aa34cc81908820a5c970d1ecf6 |
completed | Feb. 28, 2026, 11:18 p.m. |
Created at: Feb. 28, 2026, 2:54 a.m.