Mary Howard, Duchess of Norfolk
E217715
Mary Howard, Duchess of Norfolk, was an English noblewoman of the powerful Howard family whose title and prominence in the aristocracy led to places such as Norfolk Island being named in her honor.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Duchess of Norfolk | 1 |
| Mary Howard, Duchess of Norfolk canonical | 1 |
| Mary Howard, Duchess of Norfolk (née Mordaunt) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1868109 — 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 Howard, Duchess of Norfolk Context triple: [Norfolk Island, namedAfter, Mary Howard, Duchess of Norfolk]
-
A.
Mary Howard
Mary Howard was the mother of English physician Robert Darwin and a member of the extended family lineage that produced naturalist Charles Darwin.
-
B.
Dorothy Stanbury
Dorothy Stanbury is a central fictional character in Anthony Trollope’s novel "He Knew He Was Right," known for her quiet strength, moral integrity, and complex romantic struggles within Victorian society.
-
C.
Elizabeth Bourchier
Elizabeth Bourchier was the wife of Oliver Cromwell and served as England's de facto first lady during his tenure as Lord Protector in the mid-17th century.
-
D.
Frances Cromwell
Frances Cromwell was the youngest daughter of English statesman and Lord Protector Oliver Cromwell, known for her position within the Protectorate court and her politically significant marriage into the English gentry.
-
E.
Elizabeth Cecil
Elizabeth Cecil was an English noblewoman of the prominent Cecil family, best known as the wife of the influential jurist and statesman Sir Edward Coke.
- 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 Howard, Duchess of Norfolk Target entity description: Mary Howard, Duchess of Norfolk, was an English noblewoman of the powerful Howard family whose title and prominence in the aristocracy led to places such as Norfolk Island being named in her honor.
-
A.
Mary Howard
Mary Howard was the mother of English physician Robert Darwin and a member of the extended family lineage that produced naturalist Charles Darwin.
-
B.
Dorothy Stanbury
Dorothy Stanbury is a central fictional character in Anthony Trollope’s novel "He Knew He Was Right," known for her quiet strength, moral integrity, and complex romantic struggles within Victorian society.
-
C.
Elizabeth Bourchier
Elizabeth Bourchier was the wife of Oliver Cromwell and served as England's de facto first lady during his tenure as Lord Protector in the mid-17th century.
-
D.
Frances Cromwell
Frances Cromwell was the youngest daughter of English statesman and Lord Protector Oliver Cromwell, known for her position within the Protectorate court and her politically significant marriage into the English gentry.
-
E.
Elizabeth Cecil
Elizabeth Cecil was an English noblewoman of the prominent Cecil family, best known as the wife of the influential jurist and statesman Sir Edward Coke.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
English noblewoman
ⓘ
member of the Howard family ⓘ noble ⓘ |
| aristocraticHouse | House of Howard ⓘ |
| aristocraticRank | duchess ⓘ |
| associatedWithDynasty | Howard family ⓘ |
| associatedWithPlace | Norfolk ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| ethnicGroup | English ⓘ |
| familyName | Howard ⓘ |
| gender | female ⓘ |
| hasTitle |
Duchess
ⓘ
Duchess of Norfolk ⓘ |
| languageOfExpression | English ⓘ |
| memberOf | Howard family ⓘ |
| nobleFamily | Howard family ⓘ |
| nobleTitle | Duchess of Norfolk ⓘ |
| notableFamily | Howard family ⓘ |
| notableFor |
being a prominent member of the Howard family
ⓘ
holding the title Duchess of Norfolk ⓘ |
| positionHeld |
Duchess of Norfolk
ⓘ
surface form:
Duchess consort of Norfolk
|
| realm | Kingdom of England ⓘ |
| residence | England ⓘ |
| socialClass | aristocracy ⓘ |
| titleHeld |
Mary Howard, Duchess of Norfolk
self-linksurface differs
ⓘ
surface form:
Duchess of Norfolk
|
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 Howard, Duchess of Norfolk Description of subject: Mary Howard, Duchess of Norfolk, was an English noblewoman of the powerful Howard family whose title and prominence in the aristocracy led to places such as Norfolk Island being named in her honor.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Mary Howard, Duchess of Norfolk
→
titleHeld
→
Mary Howard, Duchess of Norfolk
self-linksurface differs
ⓘ
this entity surface form:
Duchess of Norfolk
this entity surface form:
Mary Howard, Duchess of Norfolk (née Mordaunt)