White House plantation
E782943
White House plantation was a prominent Virginia estate along the Pamunkey River, historically associated with the Custis and Washington families and later significant during the American Civil War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| White House plantation canonical | 1 |
| White House plantation (New Kent County, Virginia) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9129835 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: White House plantation Context triple: [Custis family, hasEstate, White House plantation]
-
A.
Monticello (plantation)
Monticello (plantation) is the historic Virginia estate and primary residence of Thomas Jefferson, renowned for its neoclassical architecture and role in early American history.
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B.
Mount Vernon plantation
Mount Vernon plantation is the historic Virginia estate best known as the home of George Washington, the first president of the United States.
-
C.
Tuckahoe plantation
Tuckahoe plantation is a historic 18th-century Virginia estate best known as the childhood home of Thomas Jefferson and one of the most intact examples of colonial plantation architecture in the United States.
-
D.
Stafford Plantation
Stafford Plantation is a historic estate on Georgia’s Cumberland Island known for its antebellum-era ruins, former cotton plantation grounds, and ties to the Carnegie family.
-
E.
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.
- 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: White House plantation Target entity description: White House plantation was a prominent Virginia estate along the Pamunkey River, historically associated with the Custis and Washington families and later significant during the American Civil War.
-
A.
Monticello (plantation)
Monticello (plantation) is the historic Virginia estate and primary residence of Thomas Jefferson, renowned for its neoclassical architecture and role in early American history.
-
B.
Mount Vernon plantation
Mount Vernon plantation is the historic Virginia estate best known as the home of George Washington, the first president of the United States.
-
C.
Tuckahoe plantation
Tuckahoe plantation is a historic 18th-century Virginia estate best known as the childhood home of Thomas Jefferson and one of the most intact examples of colonial plantation architecture in the United States.
-
D.
Stafford Plantation
Stafford Plantation is a historic estate on Georgia’s Cumberland Island known for its antebellum-era ruins, former cotton plantation grounds, and ties to the Carnegie family.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
historic estate
ⓘ
plantation ⓘ |
| architecturalType | 18th-century Virginia plantation house ⓘ |
| associatedWithFamily |
Custis family
NERFINISHED
ⓘ
Lee family NERFINISHED ⓘ Washington family NERFINISHED ⓘ |
| associatedWithPerson | Robert E. Lee NERFINISHED ⓘ |
| campaign | Peninsula Campaign NERFINISHED ⓘ |
| connectedTo |
Custis estate network
NERFINISHED
ⓘ
Mount Vernon NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentStatus | original house no longer standing ⓘ |
| destroyedBy | Confederate forces ⓘ |
| destroyedDuring | American Civil War NERFINISHED ⓘ |
| economicBasis | plantation agriculture ⓘ |
| heritageType | site of historical interest ⓘ |
| historicalEra |
American Civil War
NERFINISHED
ⓘ
Colonial Virginia NERFINISHED ⓘ |
| linkedEvent | Union advance toward Richmond in 1862 ⓘ |
| locatedIn |
New Kent County, Virginia
NERFINISHED
ⓘ
Virginia ⓘ |
| locatedOnRiver | Pamunkey River NERFINISHED ⓘ |
| marriageDate | 1759-01-06 ⓘ |
| militaryRole | supply base for the Peninsula Campaign ⓘ |
| namedFor | original plantation house called the White House ⓘ |
| nearbySettlement | White House Landing, Virginia NERFINISHED ⓘ |
| notableFor |
connection to first President of the United States
ⓘ
role as Union base on the Pamunkey River ⓘ |
| notableResident |
George Washington
NERFINISHED
ⓘ
Martha Dandridge Custis NERFINISHED ⓘ |
| ownedBy |
Daniel Parke Custis
NERFINISHED
ⓘ
George Washington NERFINISHED ⓘ John Custis IV NERFINISHED ⓘ Martha Dandridge Custis NERFINISHED ⓘ |
| partOf | Southern plantations in the United States ⓘ |
| region | Tidewater Virginia NERFINISHED ⓘ |
| riverSystem | York River watershed NERFINISHED ⓘ |
| siteOf | marriage of George Washington and Martha Dandridge Custis ⓘ |
| state | Virginia ⓘ |
| successorStructure | later house built on or near the original site ⓘ |
| transportMode | riverine transport ⓘ |
| transportRole | river supply and transport hub for Union forces ⓘ |
| usedAs | Union Army headquarters ⓘ |
| usedBy |
Army of the Potomac
NERFINISHED
ⓘ
General George B. McClellan NERFINISHED ⓘ Union Army NERFINISHED ⓘ |
| war | American Civil War NERFINISHED ⓘ |
| yearDestroyed | 1862 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: White House plantation Description of subject: White House plantation was a prominent Virginia estate along the Pamunkey River, historically associated with the Custis and Washington families and later significant during the American Civil War.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Custis family
this entity surface form:
White House plantation (New Kent County, Virginia)