St. George’s Cathedral
E138542
St. George’s Cathedral is the principal Greek Orthodox church in Istanbul’s Fener (Phanar) district and serves as the spiritual center and patriarchal seat of the Ecumenical Patriarch of Constantinople.
All labels observed (2)
| Label | Occurrences |
|---|---|
| St. George’s Cathedral canonical | 1 |
| St. George’s Patriarchal Cathedral | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1086818 — 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. George’s Cathedral Context triple: [St. George’s Cathedral, Phanar, name, St. George’s Cathedral]
-
A.
Christ Church Cathedral
Christ Church Cathedral is a historic medieval Anglican cathedral in Dublin, Ireland, renowned as one of the city’s oldest and most important religious and architectural landmarks.
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B.
Christ Church Cathedral
Christ Church Cathedral is a historic Anglican cathedral in Oxford, England, notable for serving both as the college chapel of Christ Church and as the cathedral of the Diocese of Oxford.
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C.
Saint Barnabas Anglican Cathedral
Saint Barnabas Anglican Cathedral is a prominent Anglican church and religious landmark in Honiara, the capital of the Solomon Islands.
-
D.
St. John’s Cathedral
St. John’s Cathedral is a historic Anglican church in Belize City, renowned as one of the oldest surviving colonial-era churches in Central America.
-
E.
Grace Cathedral
Grace Cathedral is a prominent Episcopal cathedral in San Francisco known for its Gothic Revival architecture, labyrinths, and cultural and interfaith programs.
- 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. George’s Cathedral Target entity description: St. George’s Cathedral is the principal Greek Orthodox church in Istanbul’s Fener (Phanar) district and serves as the spiritual center and patriarchal seat of the Ecumenical Patriarch of Constantinople.
-
A.
Christ Church Cathedral
Christ Church Cathedral is a historic medieval Anglican cathedral in Dublin, Ireland, renowned as one of the city’s oldest and most important religious and architectural landmarks.
-
B.
Christ Church Cathedral
Christ Church Cathedral is a historic Anglican cathedral in Oxford, England, notable for serving both as the college chapel of Christ Church and as the cathedral of the Diocese of Oxford.
-
C.
Saint Barnabas Anglican Cathedral
Saint Barnabas Anglican Cathedral is a prominent Anglican church and religious landmark in Honiara, the capital of the Solomon Islands.
-
D.
St. John’s Cathedral
St. John’s Cathedral is a historic Anglican church in Belize City, renowned as one of the oldest surviving colonial-era churches in Central America.
-
E.
Grace Cathedral
Grace Cathedral is a prominent Episcopal cathedral in San Francisco known for its Gothic Revival architecture, labyrinths, and cultural and interfaith programs.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Christian religious building
ⓘ
Greek Orthodox church ⓘ cathedral ⓘ patriarchal cathedral ⓘ |
| alsoKnownAs |
Patriarchal Cathedral of St. George
ⓘ
surface form:
Patriarchal Church of St. George
St. George’s Cathedral ⓘ
surface form:
St. George’s Patriarchal Cathedral
|
| associatedWithCommunity |
Phanar district of Istanbul
ⓘ
surface form:
Rum (Greek Orthodox) community of Istanbul
|
| associatedWithOffice | primus inter pares among Eastern Orthodox patriarchs ⓘ |
| associatedWithTitle | Ecumenical Patriarch of Constantinople ⓘ |
| city | Istanbul ⓘ |
| country | Turkey ⓘ |
| dedicatedTo |
Saint George of Lydda
ⓘ
surface form:
Saint George
|
| denomination |
Patriarchate of Constantinople
ⓘ
surface form:
Ecumenical Patriarchate of Constantinople
|
| ecclesiasticalRank | patriarchal cathedral church ⓘ |
| function |
administrative center of the Ecumenical Patriarch of Constantinople
ⓘ
site of major liturgical celebrations of the Ecumenical Patriarchate ⓘ |
| geographicContext | European side of Istanbul ⓘ |
| governedBy |
Ecumenical Patriarch of Constantinople
ⓘ
Holy and Sacred Synod of the Ecumenical Patriarchate ⓘ
surface form:
Holy Synod of the Ecumenical Patriarchate
|
| heritage | center of the Greek Orthodox community of Istanbul ⓘ |
| isPartOf |
Patriarchate of Constantinople
ⓘ
surface form:
Ecumenical Patriarchate of Constantinople
|
| languageOfLiturgy |
Ecclesiastical Greek
ⓘ
Koine Greek ⓘ |
| linkedInstitution | Ecumenical Patriarchate’s chancery and administrative offices ⓘ |
| liturgicalCalendar | Byzantine Rite ⓘ |
| locatedInArea |
Blachernae Palace
ⓘ
surface form:
Phanar
|
| locatedInDistrict | Fener ⓘ |
| locatedInFormerCity |
Constantinople (probable)
ⓘ
surface form:
Constantinople
|
| locatedInQuarter | historic Phanar (Fener) district of Istanbul ⓘ |
| nearbyWaterBody | Golden Horn ⓘ |
| notableRole | pilgrimage site for Orthodox Christians worldwide ⓘ |
| patronSaint |
Saint George of Lydda
ⓘ
surface form:
Saint George
|
| primaryRoleInOrthodoxy | de facto central church of the Ecumenical Patriarchate ⓘ |
| religiousAffiliation |
Eastern Orthodox Christianity
ⓘ
surface form:
Eastern Orthodox Church
Greek Orthodox Church ⓘ |
| religiousTradition | Eastern Orthodox Christianity ⓘ |
| servesAs |
patriarchal seat of the Ecumenical Patriarch of Constantinople
ⓘ
principal Greek Orthodox church in Istanbul’s Fener district ⓘ spiritual center of the Ecumenical Patriarchate of Constantinople ⓘ |
| significance |
one of the most important centers of Eastern Orthodoxy
ⓘ
symbolic successor to the Great Church of Christ in Constantinople ⓘ |
| status | active cathedral ⓘ |
| tradition | Byzantine liturgical tradition ⓘ |
| usedFor |
patriarchal liturgies
ⓘ
synods and official ceremonies of the Ecumenical Patriarchate ⓘ |
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. George’s Cathedral Description of subject: St. George’s Cathedral is the principal Greek Orthodox church in Istanbul’s Fener (Phanar) district and serves as the spiritual center and patriarchal seat of the Ecumenical Patriarch of Constantinople.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
St. George’s Patriarchal Cathedral