Triple
T19185004
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Carter III |
E469678
|
entity |
| Predicate | owned |
P347
|
FINISHED |
| Object | Nomini Hall plantation |
—
|
NE NERFINISHED |
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: Nomini Hall plantation | Statement: [Robert Carter III, owned, Nomini Hall plantation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nomini Hall plantation Context triple: [Robert Carter III, owned, Nomini Hall plantation]
-
A.
Belmead Plantation
Belmead Plantation is a historic former plantation estate in Powhatan County, Virginia, notable for its Gothic Revival mansion designed by Alexander Jackson Davis and its later use as the site of two prominent African American Catholic schools.
-
B.
Longbridge Plantation
Longbridge Plantation is a historic Southern plantation property located in Scott, Arkansas, recognized for its cultural and architectural significance.
-
C.
Rock Ford plantation
Rock Ford plantation is a historic 18th-century estate and former home of Revolutionary War General Edward Hand, located near Lancaster, Pennsylvania.
-
D.
Barrington Plantation
Barrington Plantation is a living history farm and historic site in Texas that interprets mid-19th-century plantation life and the home of Anson Jones, the last president of the Republic of Texas.
-
E.
Montpelier plantation
Montpelier plantation was the Virginia estate of James and Dolley Madison, best known as the lifelong home of the fourth U.S. president and a major site of early American political history and slavery.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nomini Hall plantation Target entity description: Nomini Hall plantation was a large 18th-century Virginia estate in Westmoreland County that served as the principal residence and agricultural center of the prominent Carter family.
-
A.
Belmead Plantation
Belmead Plantation is a historic former plantation estate in Powhatan County, Virginia, notable for its Gothic Revival mansion designed by Alexander Jackson Davis and its later use as the site of two prominent African American Catholic schools.
-
B.
Longbridge Plantation
Longbridge Plantation is a historic Southern plantation property located in Scott, Arkansas, recognized for its cultural and architectural significance.
-
C.
Rock Ford plantation
Rock Ford plantation is a historic 18th-century estate and former home of Revolutionary War General Edward Hand, located near Lancaster, Pennsylvania.
-
D.
Barrington Plantation
Barrington Plantation is a living history farm and historic site in Texas that interprets mid-19th-century plantation life and the home of Anson Jones, the last president of the Republic of Texas.
-
E.
Montpelier plantation
Montpelier plantation was the Virginia estate of James and Dolley Madison, best known as the lifelong home of the fourth U.S. president and a major site of early American political history and slavery.
- F. None of above. chosen
Provenance (2 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_69d8dd0ad9088190a173b32657ae2e7a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f6202b3881908b34ec4921fb90ca |
completed | April 20, 2026, 9:47 a.m. |
Created at: April 10, 2026, 12:07 p.m.