Triple
T181527
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Plessy v. Ferguson |
E3886
|
entity |
| Predicate | concernedStatute |
P2241
|
FINISHED |
| Object | Louisiana Separate Car Act of 1890 |
E4187
|
NE FINISHED |
How this triple was built (3 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: Louisiana Separate Car Act of 1890 | Statement: [Plessy v. Ferguson, concernedStatute, Louisiana Separate Car Act of 1890]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Louisiana Separate Car Act of 1890 Context triple: [Plessy v. Ferguson, concernedStatute, Louisiana Separate Car Act of 1890]
-
A.
Plessy v. Ferguson (1896)
Plessy v. Ferguson (1896) was a landmark U.S. Supreme Court case that upheld racial segregation under the “separate but equal” doctrine, legitimizing Jim Crow laws for decades.
-
B.
Civil Rights Act of 1875
The Civil Rights Act of 1875 was a U.S. federal law enacted during Reconstruction that aimed to guarantee African Americans equal access to public accommodations and jury service, though it was later struck down by the Supreme Court.
-
C.
Jim Crow laws
chosen
Jim Crow laws were a system of state and local statutes in the United States that enforced racial segregation and disenfranchised African Americans, particularly in the South, from the late 19th century through the mid-20th century.
-
D.
Civil Rights Act of 1957
The Civil Rights Act of 1957 was the first major U.S. civil rights legislation since Reconstruction, aimed primarily at protecting African Americans’ voting rights and establishing a federal Civil Rights Division in the Justice Department.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: concernedStatute Context triple: [Plessy v. Ferguson, concernedStatute, Louisiana Separate Car Act of 1890]
-
A.
relatedLegislation
Indicates that there exists a legislative document that is connected to, affects, or is otherwise relevant to the subject entity.
-
B.
statuteInterpreted
chosen
Indicates that a legal authority (such as a court or agency) has provided an interpretation or authoritative reading of a particular statute.
-
C.
constitutionalDomain
Indicates that something falls within the scope, authority, or subject matter defined or governed by a particular constitution.
-
D.
concernsRight
Indicates that something is about or relates specifically to a legal or moral right held by an entity.
-
E.
concernsLayer
Indicates that something is related or pertains specifically to a particular layer within a layered structure or system.
- F. None of above.
Provenance (4 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_69a25497e2f08190a040f8c6e1842643 |
completed | Feb. 28, 2026, 2:36 a.m. |
| NER | Named-entity recognition | batch_69a25923507c8190bd7f6eda404b0da0 |
completed | Feb. 28, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2f0b71080819086362f6036b41162 |
completed | Feb. 28, 2026, 1:42 p.m. |
| PD | Predicate disambiguation | batch_69a2566ccc288190add5624ede96d82b |
completed | Feb. 28, 2026, 2:43 a.m. |
Created at: Feb. 28, 2026, 2:40 a.m.