Ynys Tysilio
E793167
Ynys Tysilio is a small tidal island near Anglesey in North Wales, known for its historic church dedicated to Saint Tysilio and scenic views over the Menai Strait.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ynys Tysilio canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9351802 — 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: Ynys Tysilio Context triple: [Menai Strait, hasIsland, Ynys Tysilio]
-
A.
Taf Fawr
Taf Fawr is one of the principal headwater streams of the River Taff in South Wales, flowing through the Brecon Beacons before joining with other tributaries to form the main river.
-
B.
Eryri
Eryri is the Welsh name for Snowdonia, a mountainous national park in northwest Wales known for its rugged peaks, lakes, and scenic landscapes.
-
C.
Tregothnan
Tregothnan is a historic country estate in Cornwall, England, renowned as the long-standing seat of the Boscawen family and for housing the first commercial tea plantation in the UK.
-
D.
Tryfan
Tryfan is a distinctive, rugged mountain in Snowdonia, Wales, famed for its jagged profile and popular scrambling routes.
-
E.
Yr Wyddfa
Yr Wyddfa is the Welsh name for Snowdon, the highest and one of the most iconic mountains in Wales and the entire British Isles.
- 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: Ynys Tysilio Target entity description: Ynys Tysilio is a small tidal island near Anglesey in North Wales, known for its historic church dedicated to Saint Tysilio and scenic views over the Menai Strait.
-
A.
Taf Fawr
Taf Fawr is one of the principal headwater streams of the River Taff in South Wales, flowing through the Brecon Beacons before joining with other tributaries to form the main river.
-
B.
Eryri
Eryri is the Welsh name for Snowdonia, a mountainous national park in northwest Wales known for its rugged peaks, lakes, and scenic landscapes.
-
C.
Tregothnan
Tregothnan is a historic country estate in Cornwall, England, renowned as the long-standing seat of the Boscawen family and for housing the first commercial tea plantation in the UK.
-
D.
Tryfan
Tryfan is a distinctive, rugged mountain in Snowdonia, Wales, famed for its jagged profile and popular scrambling routes.
-
E.
Yr Wyddfa
Yr Wyddfa is the Welsh name for Snowdon, the highest and one of the most iconic mountains in Wales and the entire British Isles.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
island in Wales
ⓘ
tidal island ⓘ |
| accessType | tidal causeway ⓘ |
| country | Wales ⓘ |
| dedicatedTo | Saint Tysilio NERFINISHED ⓘ |
| hasAccessCondition |
accessible at low tide
ⓘ
cut off at high tide ⓘ |
| hasEnglishName | Church Island NERFINISHED ⓘ |
| hasFeature |
coastal footpaths
ⓘ
graveyard ⓘ views of Snowdonia mountains ⓘ |
| hasHeritageSite | St Tysilio’s Church NERFINISHED ⓘ |
| hasHistoricBuilding | medieval church ⓘ |
| hasPlaceOfWorship | St Tysilio’s Church NERFINISHED ⓘ |
| hasReligiousAffiliation | Christianity NERFINISHED ⓘ |
| hasScenicViewOf | Menai Strait NERFINISHED ⓘ |
| hasViewOver | Menai Strait NERFINISHED ⓘ |
| hasWelshName | Ynys Tysilio NERFINISHED ⓘ |
| locatedIn | Menai Strait NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Isle of Anglesey NERFINISHED ⓘ |
| locatedInBodyOfWater | Menai Strait NERFINISHED ⓘ |
| locatedInRegion | North Wales NERFINISHED ⓘ |
| locatedNear | Anglesey NERFINISHED ⓘ |
| namedAfter | Saint Tysilio NERFINISHED ⓘ |
| nearbySettlement |
Llanfairpwllgwyngyll
NERFINISHED
ⓘ
Menai Bridge NERFINISHED ⓘ |
| partOf | Menai Strait island group NERFINISHED ⓘ |
| touristAttractionType |
religious heritage site
ⓘ
scenic viewpoint ⓘ |
| usedFor |
recreation
ⓘ
religious worship ⓘ tourism ⓘ |
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: Ynys Tysilio Description of subject: Ynys Tysilio is a small tidal island near Anglesey in North Wales, known for its historic church dedicated to Saint Tysilio and scenic views over the Menai Strait.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.