Portsmouth Cathedral
E111441
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.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T850621 — 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: Portsmouth Cathedral Context triple: [Portsmouth, hasLandmark, Portsmouth Cathedral]
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A.
Winchester Cathedral
Winchester Cathedral is a historic Anglican cathedral in the city of Winchester, renowned for its vast Gothic architecture and status as one of the largest cathedrals in Europe.
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B.
Salisbury Cathedral
Salisbury Cathedral is a renowned early English Gothic cathedral in Wiltshire, England, best known for its soaring spire and housing one of the best-preserved original copies of the Magna Carta.
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C.
Bristol Cathedral
Bristol Cathedral is a historic Anglican cathedral in the city of Bristol, England, renowned for its Gothic architecture and origins dating back to the 12th century.
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D.
Canterbury Cathedral
Canterbury Cathedral is a historic Anglican cathedral in Canterbury, England, serving as the mother church of the worldwide Anglican Communion and the seat of the Archbishop of Canterbury.
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E.
Gloucester Cathedral
Gloucester Cathedral is a historic English Gothic cathedral in Gloucester, England, renowned for its medieval architecture and as a prominent site of religious and cultural heritage.
- 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: Portsmouth Cathedral Target entity description: 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.
-
A.
Winchester Cathedral
Winchester Cathedral is a historic Anglican cathedral in the city of Winchester, renowned for its vast Gothic architecture and status as one of the largest cathedrals in Europe.
-
B.
Salisbury Cathedral
Salisbury Cathedral is a renowned early English Gothic cathedral in Wiltshire, England, best known for its soaring spire and housing one of the best-preserved original copies of the Magna Carta.
-
C.
Bristol Cathedral
Bristol Cathedral is a historic Anglican cathedral in the city of Bristol, England, renowned for its Gothic architecture and origins dating back to the 12th century.
-
D.
Canterbury Cathedral
Canterbury Cathedral is a historic Anglican cathedral in Canterbury, England, serving as the mother church of the worldwide Anglican Communion and the seat of the Archbishop of Canterbury.
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E.
Gloucester Cathedral
Gloucester Cathedral is a historic English Gothic cathedral in Gloucester, England, renowned for its medieval architecture and as a prominent site of religious and cultural heritage.
- F. None of above. chosen
Statements (50)
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: Portsmouth Cathedral Description of subject: 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.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Portsmouth Cathedral
linked to: Portsmouth Cathedral
linked to: Portsmouth Cathedral
Roman Catholic Diocese of Portsmouth
→
cathedral
→
Cathedral of St John the Evangelist, Portsmouth
ⓘ
linked to: Portsmouth Cathedral