Elizabeth de Ferrers
E889695
Elizabeth de Ferrers was a 13th-century English noblewoman of the Ferrers family who became Princess of Wales through her marriage to Dafydd ap Gruffudd, the last independent Prince of Wales.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Elizabeth de Ferrers canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10847547 — 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: Elizabeth de Ferrers Context triple: [Dafydd ap Gruffudd, spouse, Elizabeth de Ferrers]
-
A.
Elizabeth de Clare
Elizabeth de Clare was a 14th-century English noblewoman and wealthy heiress whose endowment helped found and shape Clare College at the University of Cambridge.
-
B.
Elizabeth de Vere, Countess of Derby
Elizabeth de Vere, Countess of Derby, was an English noblewoman of the late 16th and early 17th centuries, the daughter of Edward de Vere, 17th Earl of Oxford, and a prominent figure at the court of Queen Elizabeth I.
-
C.
Barbara Standish
Barbara Standish was the wife of Mayflower military leader Captain Myles Standish and an early settler in Plymouth Colony.
-
D.
Isabella de Forz, Countess of Devon
Isabella de Forz, Countess of Devon, was a powerful 13th-century English noblewoman and one of the wealthiest heiresses of her time, noted for her extensive landholdings and political influence.
-
E.
Maud de Lacy, Countess of Gloucester
Maud de Lacy, Countess of Gloucester, was a prominent 13th-century English noblewoman from the powerful de Lacy family, noted for her extensive estates, influential marriages, and role in the politics of the Anglo-Norman aristocracy.
- 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: Elizabeth de Ferrers Target entity description: Elizabeth de Ferrers was a 13th-century English noblewoman of the Ferrers family who became Princess of Wales through her marriage to Dafydd ap Gruffudd, the last independent Prince of Wales.
-
A.
Elizabeth de Clare
Elizabeth de Clare was a 14th-century English noblewoman and wealthy heiress whose endowment helped found and shape Clare College at the University of Cambridge.
-
B.
Elizabeth de Vere, Countess of Derby
Elizabeth de Vere, Countess of Derby, was an English noblewoman of the late 16th and early 17th centuries, the daughter of Edward de Vere, 17th Earl of Oxford, and a prominent figure at the court of Queen Elizabeth I.
-
C.
Barbara Standish
Barbara Standish was the wife of Mayflower military leader Captain Myles Standish and an early settler in Plymouth Colony.
-
D.
Isabella de Forz, Countess of Devon
Isabella de Forz, Countess of Devon, was a powerful 13th-century English noblewoman and one of the wealthiest heiresses of her time, noted for her extensive landholdings and political influence.
-
E.
Maud de Lacy, Countess of Gloucester
Maud de Lacy, Countess of Gloucester, was a prominent 13th-century English noblewoman from the powerful de Lacy family, noted for her extensive estates, influential marriages, and role in the politics of the Anglo-Norman aristocracy.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
13th-century English person
ⓘ
English noblewoman ⓘ medieval noble ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| ethnicGroup | English ⓘ |
| familyName | de Ferrers NERFINISHED ⓘ |
| genreOfActivity | aristocratic life ⓘ |
| languageSpoken | Middle English ⓘ |
| maritalStatus | married ⓘ |
| marriageLinkedDynasties |
Ferrers family
NERFINISHED
ⓘ
House of Gwynedd NERFINISHED ⓘ |
| memberOf | Ferrers family NERFINISHED ⓘ |
| nobleTitle |
English noblewoman
ⓘ
Princess of Wales NERFINISHED ⓘ |
| notableFor |
being consort of Dafydd ap Gruffudd
ⓘ
connection between Ferrers family and Welsh princely house ⓘ |
| positionHeld | Princess of Wales NERFINISHED ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Catholicism
|
| residence |
Kingdom of England
NERFINISHED
ⓘ
Wales NERFINISHED ⓘ |
| saidToBeTheLast | Princess consort of the last independent Prince of Wales ⓘ |
| socialClass | nobility ⓘ |
| spouse | Dafydd ap Gruffudd NERFINISHED ⓘ |
| spouseDynasty | House of Gwynedd NERFINISHED ⓘ |
| spouseGivenName | Dafydd NERFINISHED ⓘ |
| spouseOccupation | Prince of Wales NERFINISHED ⓘ |
| spousePatronymic | ap Gruffudd NERFINISHED ⓘ |
| spousePositionHeld | last independent Prince of Wales ⓘ |
| timePeriod | 13th 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: Elizabeth de Ferrers Description of subject: Elizabeth de Ferrers was a 13th-century English noblewoman of the Ferrers family who became Princess of Wales through her marriage to Dafydd ap Gruffudd, the last independent Prince of Wales.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.