Palace of Horticulture
E92292
The Palace of Horticulture was a grand glass-domed exhibition hall in San Francisco, renowned for showcasing plants and horticultural displays during the early 20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Palace of Horticulture canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T773559 — 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: Palace of Horticulture Context triple: [Panama–Pacific International Exposition, featuredStructure, Palace of Horticulture]
-
A.
Royal Botanical Gardens
Royal Botanical Gardens is a major botanical garden and nature sanctuary in Ontario known for its extensive plant collections, conservation areas, and public education programs.
-
B.
The Botanic Garden
The Botanic Garden is an 18th-century didactic poem by Erasmus Darwin that blends poetic descriptions of plants with early evolutionary ideas and Enlightenment science.
-
C.
Kensington Roof Gardens
Kensington Roof Gardens is a famous rooftop garden and event venue in London known for its themed landscaped gardens and distinctive city views.
-
D.
Kew Gardens
Kew Gardens is a residential neighborhood in central Queens, New York City, known for its tree-lined streets, prewar apartment buildings, and role as the borough’s civic center.
-
E.
Moat Garden
Moat Garden is a historic ornamental garden within Windsor Castle, known for its formal plantings and picturesque setting below the castle walls.
- 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: Palace of Horticulture Target entity description: The Palace of Horticulture was a grand glass-domed exhibition hall in San Francisco, renowned for showcasing plants and horticultural displays during the early 20th century.
-
A.
Royal Botanical Gardens
Royal Botanical Gardens is a major botanical garden and nature sanctuary in Ontario known for its extensive plant collections, conservation areas, and public education programs.
-
B.
The Botanic Garden
The Botanic Garden is an 18th-century didactic poem by Erasmus Darwin that blends poetic descriptions of plants with early evolutionary ideas and Enlightenment science.
-
C.
Kensington Roof Gardens
Kensington Roof Gardens is a famous rooftop garden and event venue in London known for its themed landscaped gardens and distinctive city views.
-
D.
Kew Gardens
Kew Gardens is a residential neighborhood in central Queens, New York City, known for its tree-lined streets, prewar apartment buildings, and role as the borough’s civic center.
-
E.
Moat Garden
Moat Garden is a historic ornamental garden within Windsor Castle, known for its formal plantings and picturesque setting below the castle walls.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
demolished building
ⓘ
exhibition hall ⓘ world's fair building ⓘ |
| architect |
Bliss and Faville
ⓘ
Alfred Morton Githens ⓘ
surface form:
George W. Kelham
|
| architecturalFeature |
decorative façade
ⓘ
glass dome ⓘ large central dome ⓘ ornamental towers ⓘ |
| associatedWith |
celebration of the Panama Canal opening
ⓘ
temporary exposition architecture ⓘ |
| category |
former buildings and structures in San Francisco
ⓘ
greenhouse-type exhibition buildings ⓘ world's fair architecture ⓘ |
| cityDistrict | Marina District, San Francisco ⓘ |
| completionDate | 1915 ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| demolished | true ⓘ |
| demolitionDate | after 1915 ⓘ |
| domeDiameter | approximately 152 feet ⓘ |
| era | early 20th century ⓘ |
| event | Panama–Pacific International Exposition ⓘ |
| function |
public exhibition space
ⓘ
showcase for horticulture and floriculture ⓘ |
| height | approximately 185 feet ⓘ |
| heritageStatus | no longer extant ⓘ |
| lighting | natural light through glass dome ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Francisco ⓘ United States of America ⓘ
surface form:
United States
|
| material |
glass
ⓘ
plaster ⓘ steel ⓘ |
| name | Palace of Horticulture self-link ⓘ |
| notableFor |
grand glass dome
ⓘ
large-scale horticultural exhibits ⓘ spectacular interior planting displays ⓘ |
| openingDate | 1915 ⓘ |
| partOf | Panama–Pacific International Exposition ⓘ |
| roofType | glass-clad dome ⓘ |
| significance | symbol of San Francisco’s horticultural achievements during the exposition ⓘ |
| style |
Beaux-Arts
ⓘ
surface form:
Beaux-Arts architecture
|
| timePeriod |
Panama–Pacific International Exposition
ⓘ
surface form:
1915 Panama–Pacific International Exposition
|
| use |
botanical displays
ⓘ
exhibition of plants ⓘ floral exhibitions ⓘ horticultural displays ⓘ |
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: Palace of Horticulture Description of subject: The Palace of Horticulture was a grand glass-domed exhibition hall in San Francisco, renowned for showcasing plants and horticultural displays during the early 20th century.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.