Lady Lyonesse
E840818
Lady Lyonesse is a noblewoman from Arthurian legend best known as the beloved and later wife of Sir Gareth, one of the Knights of the Round Table.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lady Lyonesse canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10086749 — 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: Lady Lyonesse Context triple: [Sir Gareth, spouse, Lady Lyonesse]
-
A.
Eleanor, Fair Maid of Brittany
Eleanor, Fair Maid of Brittany was a high-born Anglo-Norman noblewoman and long-imprisoned Plantagenet princess whose claim to the English throne made her a significant, though politically sidelined, figure in early 13th-century dynastic struggles.
-
B.
Isolde
Isolde is a legendary Irish princess and tragic heroine best known from the medieval romance and Richard Wagner’s opera about her doomed love affair with Tristan.
-
C.
Igraine
Igraine is a noblewoman of Arthurian legend best known as the wife of Uther Pendragon and the mother of King Arthur.
-
D.
Lyonesse
Lyonesse is a legendary sunken kingdom from Arthurian and Cornish folklore, often depicted as a lost land lying beneath the sea near Cornwall.
-
E.
Maiden Bradley
Maiden Bradley is a small historic village and civil parish in southwest Wiltshire, England, known for its rural setting and long association with the Seymour family.
- 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: Lady Lyonesse Target entity description: Lady Lyonesse is a noblewoman from Arthurian legend best known as the beloved and later wife of Sir Gareth, one of the Knights of the Round Table.
-
A.
Eleanor, Fair Maid of Brittany
Eleanor, Fair Maid of Brittany was a high-born Anglo-Norman noblewoman and long-imprisoned Plantagenet princess whose claim to the English throne made her a significant, though politically sidelined, figure in early 13th-century dynastic struggles.
-
B.
Isolde
Isolde is a legendary Irish princess and tragic heroine best known from the medieval romance and Richard Wagner’s opera about her doomed love affair with Tristan.
-
C.
Igraine
Igraine is a noblewoman of Arthurian legend best known as the wife of Uther Pendragon and the mother of King Arthur.
-
D.
Lyonesse
Lyonesse is a legendary sunken kingdom from Arthurian and Cornish folklore, often depicted as a lost land lying beneath the sea near Cornwall.
-
E.
Maiden Bradley
Maiden Bradley is a small historic village and civil parish in southwest Wiltshire, England, known for its rural setting and long association with the Seymour family.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Arthurian character
ⓘ
fictional noblewoman ⓘ literary character ⓘ |
| alsoKnownAs |
Lionesse
ⓘ
linked to:
Lyoness
Lyones ⓘ |
| appearsIn |
Arthurian legend
ⓘ
Le Morte d’Arthur ⓘ
linked to:
Le Morte d'Arthur
|
| associatedWith |
King Arthur
ⓘ
Knights of the Round Table ⓘ |
| createdBy | Thomas Malory ⓘ |
| culture | British literature ⓘ |
| genre | medieval romance ⓘ |
| hasTheme |
chivalric loyalty
ⓘ
courtly love ⓘ |
| influencedBy | chivalric romance tradition ⓘ |
| languageOfOrigin | Middle English literature ⓘ |
| narrativeRole |
love interest of a knight of the Round Table
ⓘ
noble lady in distress ⓘ |
| notableFor |
being beloved of Sir Gareth
ⓘ
later marrying Sir Gareth ⓘ testing Sir Gareth’s prowess and loyalty ⓘ |
| partner | Sir Gareth ⓘ |
| partOf |
Arthurian mythos
ⓘ
linked to:
Arthurian legend
|
| relatedWork |
Tale of Sir Gareth
ⓘ
linked to:
The Tale of Sir Gareth
|
| relationshipTo | beloved of Sir Gareth ⓘ |
| residesIn |
Castle Dangerous
ⓘ
Lyonesse (her lands) ⓘ |
| settingPeriod | mythic Arthurian age ⓘ |
| sibling | Lynet ⓘ |
| spouse | Sir Gareth ⓘ |
| title |
Lady of the Castle Dangerous
ⓘ
linked to:
Lady of the Castle
|
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: Lady Lyonesse Description of subject: Lady Lyonesse is a noblewoman from Arthurian legend best known as the beloved and later wife of Sir Gareth, one of the Knights of the Round Table.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.