Cathedral of Saint Helena
E185727
The Cathedral of Saint Helena is a prominent Roman Catholic cathedral in Helena, Montana, renowned for its Gothic Revival architecture and twin spires that dominate the city’s skyline.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cathedral of Saint Helena canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1649558 — 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: Cathedral of Saint Helena Context triple: [Helena, hasLandmark, Cathedral of Saint Helena]
-
A.
Sameba Cathedral
Sameba Cathedral is a monumental Georgian Orthodox cathedral in Tbilisi and one of the largest religious buildings in the Caucasus.
-
B.
Archiepiscopal Chapel
The Archiepiscopal Chapel is a small early Christian oratory in Ravenna, Italy, renowned for its richly preserved 5th–6th century mosaics and its inclusion in the city’s UNESCO World Heritage ensemble.
-
C.
Faras Cathedral
Faras Cathedral is an early Christian church in Nubia renowned for its well-preserved medieval wall paintings and its significance in the study of Nubian Christian art and architecture.
-
D.
Queen's Chapel
Queen's Chapel is a historic royal chapel in central London used for worship and ceremonial functions associated with the British monarchy.
-
E.
Cathedral of the Epiphany
The Cathedral of the Epiphany is the principal Anglican/Episcopal cathedral church serving as the liturgical and administrative center of the Diocese of the Dominican Republic.
- 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: Cathedral of Saint Helena Target entity description: The Cathedral of Saint Helena is a prominent Roman Catholic cathedral in Helena, Montana, renowned for its Gothic Revival architecture and twin spires that dominate the city’s skyline.
-
A.
Sameba Cathedral
Sameba Cathedral is a monumental Georgian Orthodox cathedral in Tbilisi and one of the largest religious buildings in the Caucasus.
-
B.
Archiepiscopal Chapel
The Archiepiscopal Chapel is a small early Christian oratory in Ravenna, Italy, renowned for its richly preserved 5th–6th century mosaics and its inclusion in the city’s UNESCO World Heritage ensemble.
-
C.
Faras Cathedral
Faras Cathedral is an early Christian church in Nubia renowned for its well-preserved medieval wall paintings and its significance in the study of Nubian Christian art and architecture.
-
D.
Queen's Chapel
Queen's Chapel is a historic royal chapel in central London used for worship and ceremonial functions associated with the British monarchy.
-
E.
Cathedral of the Epiphany
The Cathedral of the Epiphany is the principal Anglican/Episcopal cathedral church serving as the liturgical and administrative center of the Diocese of the Dominican Republic.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
Roman Catholic cathedral
ⓘ
church building ⓘ landmark ⓘ |
| architecturalStyle |
Gothic Revival
ⓘ
surface form:
Gothic Revival architecture
|
| architecturalType | church ⓘ |
| category |
Buildings and structures in Helena, Montana
ⓘ
Cathedrals in Montana ⓘ Gothic Revival church buildings in the United States ⓘ Roman Catholic cathedrals in the United States ⓘ |
| country | United States of America ⓘ |
| dedicatedTo | Saint Helena ⓘ |
| denomination |
Roman Catholicism
ⓘ
surface form:
Roman Catholic Church
|
| diocese | Roman Catholic Diocese of Helena ⓘ |
| dominates | skyline of Helena, Montana ⓘ |
| floorPlanType | basilica-style plan ⓘ |
| hasPart | twin spires ⓘ |
| hasTower |
north spire
ⓘ
south spire ⓘ |
| hasType | seat of a bishop ⓘ |
| heritageDesignation | listed on the National Register of Historic Places ⓘ |
| heritageDesignationCountry | United States of America ⓘ |
| isPartOf | Roman Catholic Church in Montana ⓘ |
| locatedIn |
Helena, Montana, United States
ⓘ
surface form:
Helena, Montana
|
| locatedInAdministrativeTerritory |
Lewis and Clark County, Montana
ⓘ
Montana ⓘ
surface form:
State of Montana
|
| locatedInTimeZone | Mountain Time Zone ⓘ |
| material | stone ⓘ |
| namedAfter | Saint Helena ⓘ |
| notableFeature |
Gothic Revival façade
ⓘ
stained glass windows ⓘ twin spires dominating the Helena skyline ⓘ |
| religion | Roman Catholicism ⓘ |
| religiousAffiliation | Catholic Church in the United States ⓘ |
| rite | Latin Rite ⓘ |
| status | cathedral church of the Diocese of Helena ⓘ |
| touristAttraction | yes ⓘ |
| usedFor |
Roman Catholic liturgy
ⓘ
community events ⓘ religious services ⓘ |
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: Cathedral of Saint Helena Description of subject: The Cathedral of Saint Helena is a prominent Roman Catholic cathedral in Helena, Montana, renowned for its Gothic Revival architecture and twin spires that dominate the city’s skyline.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.