No. 19 Portman Square
E430884
No. 19 Portman Square is a historic Georgian townhouse in London that forms part of the prestigious Home House complex.
All labels observed (1)
| Label | Occurrences |
|---|---|
| No. 19 Portman Square canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4305426 — 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: No. 19 Portman Square Context triple: [Home House, London, hasPart, No. 19 Portman Square]
-
A.
20 Portman Square
20 Portman Square is a prestigious address in London’s Marylebone district, known for housing the exclusive private members’ club Home House within a historic Georgian townhouse.
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B.
Grosvenor Place
Grosvenor Place is a major road in central London near Victoria, known for its proximity to Buckingham Palace and its role as part of the city’s inner ring road.
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C.
Woburn Square
Woburn Square is a small Georgian garden square in Bloomsbury, central London, known for its historic architecture and academic surroundings.
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D.
Grosvenor Square
Grosvenor Square is a large, historic garden square in London’s Mayfair district, long associated with aristocratic residences and prominent diplomatic buildings.
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E.
Grosvenor Square
Grosvenor Square is a public square located in the Chorlton-on-Medlock district of Manchester, England.
- 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: No. 19 Portman Square Target entity description: No. 19 Portman Square is a historic Georgian townhouse in London that forms part of the prestigious Home House complex.
-
A.
20 Portman Square
20 Portman Square is a prestigious address in London’s Marylebone district, known for housing the exclusive private members’ club Home House within a historic Georgian townhouse.
-
B.
Grosvenor Place
Grosvenor Place is a major road in central London near Victoria, known for its proximity to Buckingham Palace and its role as part of the city’s inner ring road.
-
C.
Woburn Square
Woburn Square is a small Georgian garden square in Bloomsbury, central London, known for its historic architecture and academic surroundings.
-
D.
Grosvenor Square
Grosvenor Square is a large, historic garden square in London’s Mayfair district, long associated with aristocratic residences and prominent diplomatic buildings.
-
E.
Grosvenor Square
Grosvenor Square is a public square located in the Chorlton-on-Medlock district of Manchester, England.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Georgian townhouse
ⓘ
historic building ⓘ townhouse in London ⓘ |
| architecturalStyle | Georgian architecture ⓘ |
| associatedWith | Home House Private Members Club NERFINISHED ⓘ |
| builtInPeriod | Georgian era ⓘ |
| district | West End of London NERFINISHED ⓘ |
| formsPartOf | Home House members club premises ⓘ |
| hasNeighbour |
No. 20 Portman Square
NERFINISHED
ⓘ
No. 21 Portman Square NERFINISHED ⓘ |
| heritageStatus | historic townhouse ⓘ |
| locatedIn |
City of Westminster
ⓘ
London NERFINISHED ⓘ Marylebone NERFINISHED ⓘ Portman Square NERFINISHED ⓘ |
| locatedInCountry | United Kingdom ⓘ |
| partOf | Home House complex NERFINISHED ⓘ |
| situatedOn | north side of Portman Square ⓘ |
| streetAddress | 19 Portman Square NERFINISHED ⓘ |
| usedAs | part of private members club facilities ⓘ |
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: No. 19 Portman Square Description of subject: No. 19 Portman Square is a historic Georgian townhouse in London that forms part of the prestigious Home House complex.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.