Mary Izard
E190084
Mary Izard was a member of the prominent Izard family of South Carolina and the wife of American Founding Father and Continental Congress delegate Arthur Middleton.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mary Izard canonical | 6 |
| Margaret Izard | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1684128 — 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: Mary Izard Context triple: [Arthur Middleton, spouse, Mary Izard]
-
A.
Elizabeth Harrison Randolph
Elizabeth Harrison Randolph was a member of the prominent Harrison family of colonial Virginia and the wife of Peyton Randolph, the first President of the Continental Congress.
-
B.
Matilda Ludwell Lee
Matilda Ludwell Lee was an American heiress and member of the prominent Lee family of Virginia in the late 18th century.
-
C.
Maria Louisa Garland
Maria Louisa Garland was the wife of Confederate General James Longstreet and a 19th-century American woman known primarily through her marriage into this prominent military figure’s family.
-
D.
Mary Cantey Sumter
Mary Cantey Sumter was the wife of American Revolutionary War general and later U.S. senator Thomas Sumter and a member of the prominent Cantey family of South Carolina.
-
E.
Mary Burwell
Mary Burwell was an English gentlewoman best known as the mother of Sir Robert Walpole, Britain’s first de facto Prime Minister.
- 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: Mary Izard Target entity description: Mary Izard was a member of the prominent Izard family of South Carolina and the wife of American Founding Father and Continental Congress delegate Arthur Middleton.
-
A.
Elizabeth Harrison Randolph
Elizabeth Harrison Randolph was a member of the prominent Harrison family of colonial Virginia and the wife of Peyton Randolph, the first President of the Continental Congress.
-
B.
Matilda Ludwell Lee
Matilda Ludwell Lee was an American heiress and member of the prominent Lee family of Virginia in the late 18th century.
-
C.
Maria Louisa Garland
Maria Louisa Garland was the wife of Confederate General James Longstreet and a 19th-century American woman known primarily through her marriage into this prominent military figure’s family.
-
D.
Mary Cantey Sumter
Mary Cantey Sumter was the wife of American Revolutionary War general and later U.S. senator Thomas Sumter and a member of the prominent Cantey family of South Carolina.
-
E.
Mary Burwell
Mary Burwell was an English gentlewoman best known as the mother of Sir Robert Walpole, Britain’s first de facto Prime Minister.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
family
ⓘ
human ⓘ human ⓘ |
| basedIn | South Carolina ⓘ |
| country | United States of America ⓘ |
| countryOfCitizenship |
United States of America
ⓘ
United States of America ⓘ |
| familyName | Izard ⓘ |
| givenName | Mary ⓘ |
| memberOf |
Izard family
ⓘ
prominent South Carolina planter families ⓘ |
| name | Mary Izard ⓘ |
| notableMember |
Mary Izard
ⓘ
Ralph Izard ⓘ |
| notableRelative |
Izard family of South Carolina
ⓘ
linked to:
Izard family
Ralph Izard ⓘ |
| notableWork | service in the Continental Congress ⓘ |
| occupation |
planter
ⓘ
politician ⓘ |
| positionHeld | delegate to the Continental Congress ⓘ |
| residence |
Charleston, South Carolina
ⓘ
South Carolina ⓘ South Carolina ⓘ |
| signatoryTo |
United States Declaration of Independence
ⓘ
linked to:
American Declaration of Independence
|
| socialClass |
planter elite
ⓘ
planter elite ⓘ |
| spouse |
Arthur Middleton
ⓘ
linked to:
Arthur Middleton (1681–1737)
Mary Izard ⓘ |
| timePeriod |
18th century
ⓘ
American Revolutionary era ⓘ |
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: Mary Izard Description of subject: Mary Izard was a member of the prominent Izard family of South Carolina and the wife of American Founding Father and Continental Congress delegate Arthur Middleton.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Arthur Middleton (signer of the Declaration of Independence)
subject linked to:
Middleton family
subject linked to:
Mary Izard
subject linked to:
Mary Izard
linked to: Mary Izard