Triple
T8821522
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ray v. Blair |
E209913
|
entity |
| Predicate | relatedCase |
P3137
|
FINISHED |
| Object |
McPherson v. Blacker
McPherson v. Blacker is an 1892 U.S. Supreme Court case that upheld a state’s authority to determine how its presidential electors are chosen, affirming broad state control over the Electoral College selection process.
|
E759736
|
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: McPherson v. Blacker | Statement: [Ray v. Blair, relatedCase, McPherson v. Blacker]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: McPherson v. Blacker Context triple: [Ray v. Blair, relatedCase, McPherson v. Blacker]
-
A.
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.
-
B.
Ableman v. Booth
Ableman v. Booth was an 1859 U.S. Supreme Court case that affirmed federal supremacy over state courts in enforcing the Fugitive Slave Act before the Civil War.
-
C.
Downes v. Bidwell
Downes v. Bidwell is a 1901 U.S. Supreme Court case that helped establish the "Insular Cases" doctrine, holding that full constitutional rights do not automatically extend to all territories under American control.
-
D.
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.
-
E.
Yick Wo v. Hopkins
Yick Wo v. Hopkins is an 1886 U.S. Supreme Court case that held racially discriminatory enforcement of a facially neutral law violates the Equal Protection Clause of the Fourteenth Amendment.
- 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: McPherson v. Blacker Triple: [Ray v. Blair, relatedCase, McPherson v. Blacker]
Generated description
McPherson v. Blacker is an 1892 U.S. Supreme Court case that upheld a state’s authority to determine how its presidential electors are chosen, affirming broad state control over the Electoral College selection process.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: McPherson v. Blacker Target entity description: McPherson v. Blacker is an 1892 U.S. Supreme Court case that upheld a state’s authority to determine how its presidential electors are chosen, affirming broad state control over the Electoral College selection process.
-
A.
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.
-
B.
Ableman v. Booth
Ableman v. Booth was an 1859 U.S. Supreme Court case that affirmed federal supremacy over state courts in enforcing the Fugitive Slave Act before the Civil War.
-
C.
Downes v. Bidwell
Downes v. Bidwell is a 1901 U.S. Supreme Court case that helped establish the "Insular Cases" doctrine, holding that full constitutional rights do not automatically extend to all territories under American control.
-
D.
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.
-
E.
Yick Wo v. Hopkins
Yick Wo v. Hopkins is an 1886 U.S. Supreme Court case that held racially discriminatory enforcement of a facially neutral law violates the Equal Protection Clause of the Fourteenth Amendment.
- 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_69ca8364e13081909c85fe80f44fe86f |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc601126248190b6f10c22f1aeac9a |
completed | April 1, 2026, midnight |
| NED1 | Entity disambiguation (via context triple) | batch_69cf6fd064208190b1c8e1e1848763d2 |
completed | April 3, 2026, 7:44 a.m. |
| NEDg | Description generation | batch_69cf71e0bd14819089a9667d573f2295 |
completed | April 3, 2026, 7:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf743758c881909eecaf9bdbb047e5 |
completed | April 3, 2026, 8:03 a.m. |
Created at: March 30, 2026, 6:46 p.m.