Triple
T471021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Voting Rights Act of 1965 |
E8555
|
entity |
| Predicate | landmarkCase |
P9728
|
FINISHED |
| Object |
South Carolina v. Katzenbach
South Carolina v. Katzenbach is a 1966 U.S. Supreme Court decision that upheld the constitutionality of key provisions of the Voting Rights Act of 1965, affirming broad federal power to combat racial discrimination in voting.
|
E58950
|
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: South Carolina v. Katzenbach | Statement: [Voting Rights Act of 1965, landmarkCase, South Carolina v. Katzenbach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Carolina v. Katzenbach Context triple: [Voting Rights Act of 1965, landmarkCase, South Carolina v. Katzenbach]
-
A.
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.
-
B.
Browder v. Gayle
Browder v. Gayle was the landmark 1956 federal court case that declared bus segregation in Montgomery, Alabama unconstitutional, effectively ending the Montgomery bus boycott and striking a major blow against Jim Crow laws.
-
C.
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.
-
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.
Heart of Atlanta Motel, Inc. v. United States
Heart of Atlanta Motel, Inc. v. United States is a landmark 1964 U.S. Supreme Court case that upheld the constitutionality of the Civil Rights Act of 1964 by affirming Congress’s power to prohibit racial discrimination in public accommodations under the Commerce Clause.
- 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: South Carolina v. Katzenbach Triple: [Voting Rights Act of 1965, landmarkCase, South Carolina v. Katzenbach]
Generated description
South Carolina v. Katzenbach is a 1966 U.S. Supreme Court decision that upheld the constitutionality of key provisions of the Voting Rights Act of 1965, affirming broad federal power to combat racial discrimination in voting.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Carolina v. Katzenbach Target entity description: South Carolina v. Katzenbach is a 1966 U.S. Supreme Court decision that upheld the constitutionality of key provisions of the Voting Rights Act of 1965, affirming broad federal power to combat racial discrimination in voting.
-
A.
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.
-
B.
Browder v. Gayle
Browder v. Gayle was the landmark 1956 federal court case that declared bus segregation in Montgomery, Alabama unconstitutional, effectively ending the Montgomery bus boycott and striking a major blow against Jim Crow laws.
-
C.
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.
-
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.
Heart of Atlanta Motel, Inc. v. United States
Heart of Atlanta Motel, Inc. v. United States is a landmark 1964 U.S. Supreme Court case that upheld the constitutionality of the Civil Rights Act of 1964 by affirming Congress’s power to prohibit racial discrimination in public accommodations under the Commerce Clause.
- 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_69a2e7f3aeb48190a19453e3a043f486 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eff0ca408190958405aec2ec6f53 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a462f9f1b88190a6c51368b5f80c5f |
completed | March 1, 2026, 4:02 p.m. |
| NEDg | Description generation | batch_69a463afec188190893dec4417cb774c |
completed | March 1, 2026, 4:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4640129008190b7b69a87dd342936 |
completed | March 1, 2026, 4:06 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.