Triple
T7520297
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Duncan v. Louisiana |
E177751
|
entity |
| Predicate | petitioner |
P3132
|
FINISHED |
| Object |
Gary Duncan
Gary Duncan was the African American teenager whose criminal case led to the landmark U.S. Supreme Court decision in Duncan v. Louisiana, which incorporated the right to a jury trial against the states.
|
E670119
|
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: Gary Duncan | Statement: [Duncan v. Louisiana, petitioner, Gary Duncan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gary Duncan Context triple: [Duncan v. Louisiana, petitioner, Gary Duncan]
-
A.
Andrew Duncan
Andrew Duncan was a British industrialist and politician who served as the United Kingdom’s Minister of Supply during the Second World War.
-
B.
Jim Gillespie
Jim Gillespie is a Scottish film director best known for helming the 1997 teen slasher hit "I Know What You Did Last Summer."
-
C.
Bill Gillespie
Bill Gillespie is the white, small-town Mississippi police chief whose uneasy but evolving partnership with Black detective Virgil Tibbs drives the racial and social tensions at the heart of "In the Heat of the Night."
-
D.
Bill Baillie
Bill Baillie was a prominent New Zealand middle- and long-distance runner known for his competitive performances during the 1950s and 1960s.
-
E.
Duncan Stewart
Duncan Stewart is a music producer best known for his work on U2’s album "Songs of Surrender."
- 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: Gary Duncan Triple: [Duncan v. Louisiana, petitioner, Gary Duncan]
Generated description
Gary Duncan was the African American teenager whose criminal case led to the landmark U.S. Supreme Court decision in Duncan v. Louisiana, which incorporated the right to a jury trial against the states.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gary Duncan Target entity description: Gary Duncan was the African American teenager whose criminal case led to the landmark U.S. Supreme Court decision in Duncan v. Louisiana, which incorporated the right to a jury trial against the states.
-
A.
Andrew Duncan
Andrew Duncan was a British industrialist and politician who served as the United Kingdom’s Minister of Supply during the Second World War.
-
B.
Jim Gillespie
Jim Gillespie is a Scottish film director best known for helming the 1997 teen slasher hit "I Know What You Did Last Summer."
-
C.
Bill Gillespie
Bill Gillespie is the white, small-town Mississippi police chief whose uneasy but evolving partnership with Black detective Virgil Tibbs drives the racial and social tensions at the heart of "In the Heat of the Night."
-
D.
Bill Baillie
Bill Baillie was a prominent New Zealand middle- and long-distance runner known for his competitive performances during the 1950s and 1960s.
-
E.
Duncan Stewart
Duncan Stewart is a music producer best known for his work on U2’s album "Songs of Surrender."
- 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_69c69f2891148190a484f3b8222c6f1b |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f5f98ae48190946a18d7c2d33bcd |
completed | March 27, 2026, 9:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c84629f00c8190a64d51586bd3b96c |
completed | March 28, 2026, 9:20 p.m. |
| NEDg | Description generation | batch_69c8471da6c481909b48db7ad6e9426d |
completed | March 28, 2026, 9:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c848049f548190b8c9a9c3d3aeed45 |
completed | March 28, 2026, 9:28 p.m. |
Created at: March 27, 2026, 3:46 p.m.