St Mary’s Church, Portchester
E642361
St Mary’s Church, Portchester is a historic medieval parish church located within the walls of Portchester Castle in Hampshire, England, renowned for its Norman architecture and continuous Christian worship.
All labels observed (1)
| Label | Occurrences |
|---|---|
| St Mary’s Church, Portchester canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7102835 — 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 Mary’s Church, Portchester Context triple: [Portchester, hasParishChurch, St Mary’s Church, Portchester]
-
A.
St Petroc's Church
St Petroc's Church is a large medieval parish church in Bodmin, Cornwall, noted for its historic architecture and status as one of the county's most significant religious buildings.
-
B.
Protaton Church
Protaton Church is a principal medieval Orthodox church on Mount Athos, Greece, renowned for its historic architecture and important Byzantine frescoes.
-
C.
Chichester Cathedral
Chichester Cathedral is a historic Anglican cathedral in Chichester, West Sussex, renowned for its blend of Norman and Gothic architecture and its prominent spire dominating the city skyline.
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D.
St Mary the Virgin Church, Brading
St Mary the Virgin Church, Brading is a historic parish church on the Isle of Wight, England, noted for its medieval architecture and prominent hilltop setting overlooking the town of Brading.
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E.
Portsmouth Cathedral
Portsmouth Cathedral is a historic Anglican cathedral in Portsmouth, England, notable for its blend of architectural styles and its role as the seat of the Diocese of Portsmouth.
- 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 Mary’s Church, Portchester Target entity description: St Mary’s Church, Portchester is a historic medieval parish church located within the walls of Portchester Castle in Hampshire, England, renowned for its Norman architecture and continuous Christian worship.
-
A.
St Petroc's Church
St Petroc's Church is a large medieval parish church in Bodmin, Cornwall, noted for its historic architecture and status as one of the county's most significant religious buildings.
-
B.
Protaton Church
Protaton Church is a principal medieval Orthodox church on Mount Athos, Greece, renowned for its historic architecture and important Byzantine frescoes.
-
C.
Chichester Cathedral
Chichester Cathedral is a historic Anglican cathedral in Chichester, West Sussex, renowned for its blend of Norman and Gothic architecture and its prominent spire dominating the city skyline.
-
D.
St Mary the Virgin Church, Brading
St Mary the Virgin Church, Brading is a historic parish church on the Isle of Wight, England, noted for its medieval architecture and prominent hilltop setting overlooking the town of Brading.
-
E.
Portsmouth Cathedral
Portsmouth Cathedral is a historic Anglican cathedral in Portsmouth, England, notable for its blend of architectural styles and its role as the seat of the Diocese of Portsmouth.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Church of England church
ⓘ
listed building ⓘ medieval church ⓘ parish church ⓘ |
| affiliation | Church of England ⓘ |
| architecturalStyle | Norman architecture ⓘ |
| associatedWith | Portchester Castle ⓘ |
| builtInPeriod | 12th century ⓘ |
| category |
Churches in Hampshire
ⓘ
Grade I listed churches in Hampshire ⓘ |
| continuityOfUse | continuous Christian worship since the Middle Ages ⓘ |
| country | England ⓘ |
| dedicatedTo | Saint Mary ⓘ |
| denomination |
Anglican
ⓘ
linked to:
Church of England
|
| diocese | Diocese of Portsmouth ⓘ |
| function | place of Christian worship ⓘ |
| governingBody | Parochial Church Council of St Mary’s Portchester ⓘ |
| hasArchitecturalFeature |
Norman chancel
ⓘ
Norman nave ⓘ Romanesque arches ⓘ medieval font ⓘ stained glass windows ⓘ stone columns ⓘ |
| hasCemetery | churchyard ⓘ |
| hasOrgan | pipe organ ⓘ |
| hasSeatingType | pews ⓘ |
| heritageStatus | Grade I listed building ⓘ |
| historicalEra | Norman period ⓘ |
| liturgicalTradition | Anglican liturgy ⓘ |
| locatedIn |
Hampshire
ⓘ
Portchester ⓘ Portchester Castle ⓘ |
| locatedWithin | walls of Portchester Castle ⓘ |
| material | stone ⓘ |
| near | Portsmouth Harbour ⓘ |
| notableFor |
continuous use as a place of worship
ⓘ
location inside a Roman and medieval fortification ⓘ well-preserved Norman architecture ⓘ |
| parish | Portchester ⓘ |
| province | Province of Canterbury ⓘ |
| region | South East England ⓘ |
| religion | Christianity ⓘ |
| tourism | popular visitor attraction in Portchester Castle ⓘ |
| usedFor |
baptisms
ⓘ
funerals ⓘ parish worship ⓘ regular services ⓘ weddings ⓘ |
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 Mary’s Church, Portchester Description of subject: St Mary’s Church, Portchester is a historic medieval parish church located within the walls of Portchester Castle in Hampshire, England, renowned for its Norman architecture and continuous Christian worship.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.