Mary Pitt
E150989
Mary Pitt was a member of the prominent Pitt family of 18th-century Britain, known primarily as a sister of statesman Hester Pitt, Countess of Chatham.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Pitt canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1091884 — 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 Pitt Context triple: [Hester Pitt, sibling, Mary Pitt]
-
A.
Henrietta FitzJames
Henrietta FitzJames was an illegitimate daughter of King James II of England who became an English noblewoman noted for her marriages into prominent aristocratic families.
-
B.
Henrietta Maria Yarborough
Henrietta Maria Yarborough was the wife of English architect and playwright Sir John Vanbrugh, known primarily through her marriage into this prominent cultural figure’s life.
-
C.
Anne, Queen of Great Britain
Anne, Queen of Great Britain was the last Stuart monarch, under whose reign England and Scotland were united into a single kingdom in 1707.
-
D.
Frances Beaufort
Frances Beaufort was the second wife of Irish inventor and educationalist Richard Lovell Edgeworth and a member of the notable Beaufort family.
-
E.
Queen Adelaide
Queen Adelaide was the British queen consort of King William IV, known for her piety, charitable works, and for giving her name to the Australian city of Adelaide.
- 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 Pitt Target entity description: Mary Pitt was a member of the prominent Pitt family of 18th-century Britain, known primarily as a sister of statesman Hester Pitt, Countess of Chatham.
-
A.
Henrietta FitzJames
Henrietta FitzJames was an illegitimate daughter of King James II of England who became an English noblewoman noted for her marriages into prominent aristocratic families.
-
B.
Henrietta Maria Yarborough
Henrietta Maria Yarborough was the wife of English architect and playwright Sir John Vanbrugh, known primarily through her marriage into this prominent cultural figure’s life.
-
C.
Anne, Queen of Great Britain
Anne, Queen of Great Britain was the last Stuart monarch, under whose reign England and Scotland were united into a single kingdom in 1707.
-
D.
Frances Beaufort
Frances Beaufort was the second wife of Irish inventor and educationalist Richard Lovell Edgeworth and a member of the notable Beaufort family.
-
E.
Queen Adelaide
Queen Adelaide was the British queen consort of King William IV, known for her piety, charitable works, and for giving her name to the Australian city of Adelaide.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship | Kingdom of Great Britain ⓘ |
| ethnicGroup | English ⓘ |
| familyName | Pitt ⓘ |
| givenName | Mary ⓘ |
| knownFor |
being a member of the Pitt family
ⓘ
being the sister of Hester Pitt, Countess of Chatham ⓘ |
| memberOf | Pitt family ⓘ |
| notableFamily | Pitt family ⓘ |
| relative |
Hester Grenville, Countess of Chatham
ⓘ
surface form:
Hester Pitt, Countess of Chatham
|
| sibling |
Hester Grenville, Countess of Chatham
ⓘ
surface form:
Hester Pitt, Countess of Chatham
|
| timePeriod | 18th century ⓘ |
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 Pitt Description of subject: Mary Pitt was a member of the prominent Pitt family of 18th-century Britain, known primarily as a sister of statesman Hester Pitt, Countess of Chatham.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.