Snowdon plantation
E679295
Snowdon plantation was a colonial-era Virginia estate owned by surveyor and planter Peter Jefferson, father of U.S. President Thomas Jefferson.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Snowdon plantation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7647567 — 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: Snowdon plantation Context triple: [Peter Jefferson, landOwned, Snowdon plantation]
-
A.
Stanage Plantation
Stanage Plantation is a conifer woodland located near Stanage Edge in the Peak District, popular with walkers and climbers as a sheltered approach and scenic backdrop to the gritstone crags.
-
B.
Tara plantation
Tara plantation is the fictional antebellum Georgia estate that serves as Scarlett O'Hara’s family home and a central setting in Margaret Mitchell’s novel "Gone with the Wind."
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C.
Bréda plantation
Bréda plantation was a colonial sugar estate near Cap-Français in Saint-Domingue (now Haiti), historically significant as the birthplace and early home of revolutionary leader Toussaint Louverture.
-
D.
Bryntirion Estate
Bryntirion Estate is a secure, upscale government residential complex in Pretoria that serves as the official home of South Africa’s president and other senior officials.
-
E.
Eden House plantation
Eden House plantation was a prominent historic estate in North Carolina whose name later inspired the naming of the city of Eden.
- 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: Snowdon plantation Target entity description: Snowdon plantation was a colonial-era Virginia estate owned by surveyor and planter Peter Jefferson, father of U.S. President Thomas Jefferson.
-
A.
Stanage Plantation
Stanage Plantation is a conifer woodland located near Stanage Edge in the Peak District, popular with walkers and climbers as a sheltered approach and scenic backdrop to the gritstone crags.
-
B.
Tara plantation
Tara plantation is the fictional antebellum Georgia estate that serves as Scarlett O'Hara’s family home and a central setting in Margaret Mitchell’s novel "Gone with the Wind."
-
C.
Bréda plantation
Bréda plantation was a colonial sugar estate near Cap-Français in Saint-Domingue (now Haiti), historically significant as the birthplace and early home of revolutionary leader Toussaint Louverture.
-
D.
Bryntirion Estate
Bryntirion Estate is a secure, upscale government residential complex in Pretoria that serves as the official home of South Africa’s president and other senior officials.
-
E.
Eden House plantation
Eden House plantation was a prominent historic estate in North Carolina whose name later inspired the naming of the city of Eden.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
colonial-era Virginia estate
ⓘ
plantation ⓘ |
| associatedWithOccupation |
planter
ⓘ
surveyor ⓘ |
| country | United States of America ⓘ |
| era | 18th century ⓘ |
| hasLanguage | English ⓘ |
| hasNotableResident | Peter Jefferson ⓘ |
| heritageDesignation | historic plantation site ⓘ |
| historicalOwner | Peter Jefferson ⓘ |
| locatedIn | Virginia ⓘ |
| namedAfter | Snowdon ⓘ |
| ownedBy | Peter Jefferson ⓘ |
| ownedDuring | colonial era ⓘ |
| partOf | Colonial Virginia plantations ⓘ |
| relatedTo | Thomas Jefferson ⓘ |
| significantFor |
association with Peter Jefferson
ⓘ
association with Thomas Jefferson ⓘ |
| usedFor |
agricultural production
ⓘ
tobacco cultivation ⓘ |
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: Snowdon plantation Description of subject: Snowdon plantation was a colonial-era Virginia estate owned by surveyor and planter Peter Jefferson, father of U.S. President Thomas Jefferson.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.