Triple
T7520305
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Duncan v. Louisiana |
E177751
|
entity |
| Predicate | joinedByMajority |
P4304
|
FINISHED |
| Object | Thurgood Marshall |
E1700
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Thurgood Marshall | Statement: [Duncan v. Louisiana, joinedByMajority, Thurgood Marshall]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thurgood Marshall Context triple: [Duncan v. Louisiana, joinedByMajority, Thurgood Marshall]
-
A.
Thurgood Marshall
chosen
Thurgood Marshall was the first African American U.S. Supreme Court Justice and a pioneering civil rights lawyer who successfully argued Brown v. Board of Education, helping dismantle legal segregation in the United States.
-
B.
Thurgood Marshall Jr.
Thurgood Marshall Jr. is an American lawyer and former White House Cabinet Secretary who is the son of Supreme Court Justice Thurgood Marshall.
-
C.
Thurgood Jenkins
Thurgood Jenkins is the bumbling, good-hearted stoner protagonist of the 1998 cannabis comedy film "Half Baked," played by Dave Chappelle.
-
D.
William Hastie
William Hastie was a pioneering African American jurist, civil rights advocate, and the first Black federal appellate judge in the United States.
-
E.
Charles Hamilton Houston
Charles Hamilton Houston was a pioneering African American lawyer and civil rights strategist whose legal work laid the groundwork for the Supreme Court’s decision in Brown v. Board of Education.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69c69f2891148190a484f3b8222c6f1b |
elicitation | completed |
| NER | batch_69c7017134608190bd51fb2d0ab1ff34 |
ner | completed |
| NED1 | batch_69c84eed875c81908922057730834a84 |
ned_source_triple | completed |
Created at: March 27, 2026, 3:46 p.m.