Triple
T17835894
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powhatan County, Virginia |
E445381
|
entity |
| Predicate | hasHistoricSite |
P1098
|
FINISHED |
| Object | Derwent (Robert E. Lee residence site) |
—
|
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: Derwent (Robert E. Lee residence site) | Statement: [Powhatan County, Virginia, hasHistoricSite, Derwent (Robert E. Lee residence site)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Derwent (Robert E. Lee residence site) Context triple: [Powhatan County, Virginia, hasHistoricSite, Derwent (Robert E. Lee residence site)]
-
A.
Arlington House plantation
Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
-
B.
Locust Grove, Virginia
Locust Grove, Virginia is a small unincorporated community in Orange County best known for its proximity to major American Civil War sites, including the Wilderness Battlefield.
-
C.
Arlington plantation
Arlington plantation was a prominent Virginia estate along the Potomac River that served as the ancestral home of the Custis family and later became the site of Arlington National Cemetery.
-
D.
Belle Grove Plantation, Virginia
Belle Grove Plantation in Virginia is a historic 18th-century estate best known as the birthplace of James Madison, the fourth president of the United States.
-
E.
Henry House, near Manassas, Virginia
Henry House, near Manassas, Virginia, is a historic Civil War-era home best known as the site where elderly civilian Judith Henry was killed during the First Battle of Bull Run.
- 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: Derwent (Robert E. Lee residence site) Target entity description: Derwent (Robert E. Lee residence site) is a historic Virginia property where Confederate General Robert E. Lee lived for a period after the American Civil War.
-
A.
Arlington House plantation
Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
-
B.
Locust Grove, Virginia
Locust Grove, Virginia is a small unincorporated community in Orange County best known for its proximity to major American Civil War sites, including the Wilderness Battlefield.
-
C.
Arlington plantation
Arlington plantation was a prominent Virginia estate along the Potomac River that served as the ancestral home of the Custis family and later became the site of Arlington National Cemetery.
-
D.
Belle Grove Plantation, Virginia
Belle Grove Plantation in Virginia is a historic 18th-century estate best known as the birthplace of James Madison, the fourth president of the United States.
-
E.
Henry House, near Manassas, Virginia
Henry House, near Manassas, Virginia, is a historic Civil War-era home best known as the site where elderly civilian Judith Henry was killed during the First Battle of Bull Run.
- 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_69d8b9f1a6d881909f024bc603111cdb |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48d27f8908190bf48a8153756effa |
completed | April 19, 2026, 8:07 a.m. |
Created at: April 10, 2026, 10:16 a.m.