Lyonesse
E733865
Lyonesse is a legendary sunken kingdom from Arthurian and Cornish folklore, often depicted as a lost land lying beneath the sea near Cornwall.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Lyonesse canonical | 5 |
| Lyonesse: Suldrun’s Garden | 1 |
| Lyonesse: The Green Pearl | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8446490 — 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: Lyonesse Context triple: [Forest of Brocéliande, relatedMythicalPlace, Lyonesse]
-
A.
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.
-
B.
Ledaig
Ledaig is a peated single malt Scotch whisky from the Isle of Mull, known for its smoky maritime character and traditional Highland style.
-
C.
Queen of the Sea
Queen of the Sea is the mythological title of Amphitrite, the sea goddess and wife of Poseidon in ancient Greek mythology.
-
D.
Avalon
"Avalon" is a 1982 art rock album by Roxy Music, widely regarded as one of their most polished and influential works.
-
E.
Avalon
Avalon is the main resort town and only incorporated city on Santa Catalina Island, known for its picturesque harbor, tourism, and Mediterranean-style waterfront.
- 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: Lyonesse Target entity description: Lyonesse is a legendary sunken kingdom from Arthurian and Cornish folklore, often depicted as a lost land lying beneath the sea near Cornwall.
-
A.
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.
-
B.
Ledaig
Ledaig is a peated single malt Scotch whisky from the Isle of Mull, known for its smoky maritime character and traditional Highland style.
-
C.
Queen of the Sea
Queen of the Sea is the mythological title of Amphitrite, the sea goddess and wife of Poseidon in ancient Greek mythology.
-
D.
Avalon
Avalon is the main resort town and only incorporated city on Santa Catalina Island, known for its picturesque harbor, tourism, and Mediterranean-style waterfront.
-
E.
Avalon
Avalon is the legendary, mystical island in Arthurian mythology famed as the place of King Arthur’s healing or final rest and the forging of Excalibur.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Arthurian location
ⓘ
Cornish legendary land ⓘ legendary place ⓘ mythical sunken kingdom ⓘ |
| appearsIn |
Alfred Tennyson's poetry
ⓘ
various modern Arthurian retellings ⓘ |
| associatedWith |
Cornish legends of drowned lands
ⓘ
King Arthur ⓘ Tristan ⓘ the Knights of the Round Table ⓘ
linked to:
Knights of the Round Table
|
| connectedWith | Tristan of Lyonesse in some traditions ⓘ |
| culturallySignificantIn |
British mythological tradition
ⓘ
Cornwall ⓘ |
| describedAs |
lost land
ⓘ
sunken kingdom ⓘ |
| hasLegend |
it sank beneath the sea in a great flood
ⓘ
its bells can sometimes be heard beneath the waves ⓘ only one man escaped the inundation ⓘ |
| hasModernInterpretation |
linked speculatively to submerged features on the seabed near Cornwall
ⓘ
possibly inspired by real coastal inundations ⓘ |
| hasMotif |
drowned churches
ⓘ
sunken cities ⓘ warning against hubris ⓘ |
| hasReputationFor | being submerged by the sea ⓘ |
| hasTheme |
catastrophic flooding
ⓘ
loss of a once-prosperous land ⓘ moral or spiritual decline preceding destruction ⓘ |
| hasVariantName |
Leonois
ⓘ
Lyonnesse ⓘ |
| inspired |
Victorian poetry
ⓘ
later romantic literature ⓘ modern fantasy fiction ⓘ |
| languageOfEarliestSources |
French
ⓘ
Middle English ⓘ |
| locatedInTheVicinityOf | Cornwall ⓘ |
| locatedUnder | the sea ⓘ |
| mentionedIn |
Arthurian romances
ⓘ
linked to:
Arthurian legend
medieval French literature ⓘ |
| oftenIdentifiedWith |
area between Land's End and the Isles of Scilly
ⓘ
lands west of Cornwall ⓘ |
| partOf |
Arthurian legend
ⓘ
Cornish folklore ⓘ |
| relatedTo |
Avalon
ⓘ
Cantre'r Gwaelod ⓘ
linked to:
Cantref Gwaelod
Ys ⓘ |
| status | mythical rather than historical ⓘ |
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: Lyonesse Description of subject: Lyonesse is a legendary sunken kingdom from Arthurian and Cornish folklore, often depicted as a lost land lying beneath the sea near Cornwall.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Forest of Brocéliande (in some French romances)
subject linked to:
sunken kingdom of Cantre'r Gwaelod
linked to: Lyonesse
linked to: Lyonesse