Triple
T2660021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dred Scott v. Sandford |
E54704
|
entity |
| Predicate | defendant |
P2238
|
FINISHED |
| Object | John F. A. Sandford |
E285593
|
NE FINISHED |
How this triple was built (2 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: John F. A. Sandford | Statement: [Dred Scott v. Sandford, defendant, John F. A. Sandford]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: John F. A. Sandford Context triple: [Dred Scott v. Sandford, defendant, John F. A. Sandford]
-
A.
John F. A. Sandford
chosen
John F. A. Sandford was the defendant in the landmark 1857 U.S. Supreme Court case Dred Scott v. Sandford, which infamously denied citizenship and constitutional rights to African Americans.
-
B.
Rand Brooks
Rand Brooks was an American film and television actor best known for his roles in classic Hollywood productions such as "Gone with the Wind" and numerous Westerns.
-
C.
C. K. Robinson
C. K. Robinson was a 19th-century British architect best known for designing St. Paul’s Cathedral in Kolkata, a prominent example of Indo-Gothic architecture in India.
-
D.
Jeffrey Ford
Jeffrey Ford is a film editor known for his work on major blockbuster movies, including several entries in the Marvel Cinematic Universe.
-
E.
Raymond Gardner
Raymond Gardner was the brother of famed American actress Ava Gardner, a member of the Gardner family from rural North Carolina.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab49e028948190b97e01d73548b1d9 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd94f3b1881909bd36cfe61c254a5 |
completed | March 7, 2026, 7:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afa056f478819091f6751edfee0132 |
completed | March 10, 2026, 4:38 a.m. |
Created at: March 6, 2026, 9:53 p.m.