St Cybi's Church
E339187
St Cybi's Church is a historic medieval church in Holyhead, Wales, notable for being built within the walls of a former Roman fort.
All labels observed (2)
| Label | Occurrences |
|---|---|
| St Cybi's Church canonical | 2 |
| Eglwys Sant Cybi (Welsh) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3231858 — 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: St Cybi's Church Context triple: [Holyhead, hasLandmark, St Cybi's Church]
-
A.
St Cadfan's Church
St Cadfan's Church is a historic medieval parish church in Tywyn, Gwynedd, Wales, noted for its ancient stone carvings and early Christian inscriptions.
-
B.
St Tanwg's Church
St Tanwg's Church is a historic medieval church in Harlech, Wales, noted for its ancient origins and coastal setting near Cardigan Bay.
-
C.
Bangor Cathedral
Bangor Cathedral is a historic Anglican cathedral in the city of Bangor, Wales, notable as one of the oldest Christian sites in the country and the seat of the Bishop of Bangor.
-
D.
St Curig’s Church
St Curig’s Church is a historic parish church in the village of Llangurig in Powys, Wales, traditionally dedicated to Saint Curig and notable for its medieval origins and rural setting.
-
E.
Llandaff Cathedral
Llandaff Cathedral is a historic Anglican cathedral in the Llandaff district of Cardiff, renowned for its medieval origins and role as the seat of the Bishop of Llandaff.
- 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: St Cybi's Church Target entity description: St Cybi's Church is a historic medieval church in Holyhead, Wales, notable for being built within the walls of a former Roman fort.
-
A.
St Cadfan's Church
St Cadfan's Church is a historic medieval parish church in Tywyn, Gwynedd, Wales, noted for its ancient stone carvings and early Christian inscriptions.
-
B.
St Tanwg's Church
St Tanwg's Church is a historic medieval church in Harlech, Wales, noted for its ancient origins and coastal setting near Cardigan Bay.
-
C.
Bangor Cathedral
Bangor Cathedral is a historic Anglican cathedral in the city of Bangor, Wales, notable as one of the oldest Christian sites in the country and the seat of the Bishop of Bangor.
-
D.
St Curig’s Church
St Curig’s Church is a historic parish church in the village of Llangurig in Powys, Wales, traditionally dedicated to Saint Curig and notable for its medieval origins and rural setting.
-
E.
Llandaff Cathedral
Llandaff Cathedral is a historic Anglican cathedral in the Llandaff district of Cardiff, renowned for its medieval origins and role as the seat of the Bishop of Llandaff.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Grade I listed building
ⓘ
church building ⓘ medieval church ⓘ |
| administeredBy | Church in Wales ⓘ |
| architecturalStyle | medieval ⓘ |
| builtWithin |
Caer Gybi Roman fort
ⓘ
Roman fort walls ⓘ |
| category |
Churches in Anglesey
ⓘ
Grade I listed churches in Gwynedd and Anglesey ⓘ Roman fort churches ⓘ |
| country | Wales ⓘ |
| dedicatedTo | Saint Cybi ⓘ |
| denomination | Church in Wales ⓘ |
| diocese | Diocese of Bangor ⓘ |
| floorPlanType | traditional nave and chancel layout ⓘ |
| hasCemetery | churchyard ⓘ |
| hasFeature |
medieval tower
ⓘ
perimeter walls following Roman fort layout ⓘ stone construction ⓘ walled churchyard ⓘ |
| hasNameInLanguage |
St Cybi's Church
self-linksurface differs
ⓘ
surface form:
Eglwys Sant Cybi (Welsh)
|
| hasStatus | active parish church ⓘ |
| heritageDesignation | Grade I listed building ⓘ |
| heritageRegister | Cadw ⓘ |
| locatedIn |
Anglesey
ⓘ
Holy Island ⓘ
surface form:
Holy Island, Anglesey
Holyhead ⓘ United Kingdom ⓘ |
| locatedNear |
Holyhead Harbour
ⓘ
surface form:
Holyhead harbour
Holyhead ⓘ
surface form:
Holyhead town centre
|
| locatedOn | Holy Island ⓘ |
| material | stone ⓘ |
| notableFor |
association with Saint Cybi
ⓘ
being built within a former Roman fort ⓘ historic medieval fabric ⓘ |
| parish | Holyhead ⓘ |
| partOf | Holyhead conservation area ⓘ |
| previousDenomination | Church of England ⓘ |
| province |
Church in Wales
ⓘ
surface form:
Church in Wales Province of Wales
|
| region | North Wales ⓘ |
| religion | Christianity ⓘ |
| surroundedBy | Roman fort walls ⓘ |
| survivesFromPeriod | Middle Ages ⓘ |
| tourismType |
heritage attraction
ⓘ
religious tourism site ⓘ |
| usedFor |
Anglican services
ⓘ
Christian worship ⓘ community events ⓘ |
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: St Cybi's Church Description of subject: St Cybi's Church is a historic medieval church in Holyhead, Wales, notable for being built within the walls of a former Roman fort.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Eglwys Sant Cybi (Welsh)