Portman Square
E428817
Portman Square is a historic Georgian garden square in Marylebone, central London, known for its elegant townhouses and private members’ clubs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portman Square canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4305409 — 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: Portman Square Context triple: [Home House, London, locatedIn, Portman Square]
-
A.
Mallory Square
Mallory Square is a famous waterfront plaza in Key West, Florida, renowned for its nightly sunset celebrations featuring street performers, vendors, and views over the Gulf of Mexico.
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B.
Inman Square
Inman Square is a vibrant, historically working-class neighborhood and commercial district in Cambridge, Massachusetts, known for its diverse restaurants, bars, and local businesses.
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C.
Chamberlain Square
Chamberlain Square is a prominent public square in central Birmingham, England, known for its civic buildings, statues, and role as a key gathering and cultural space in the city centre.
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D.
Reynolds Square
Reynolds Square is one of Savannah, Georgia’s historic public squares, known for its charming green space, surrounding architecture, and colonial-era significance.
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E.
Reynolds Square
Reynolds Square is a public square located in the coastal city of Brunswick, Georgia, serving as one of its historic urban green spaces.
- 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: Portman Square Target entity description: Portman Square is a historic Georgian garden square in Marylebone, central London, known for its elegant townhouses and private members’ clubs.
-
A.
Mallory Square
Mallory Square is a famous waterfront plaza in Key West, Florida, renowned for its nightly sunset celebrations featuring street performers, vendors, and views over the Gulf of Mexico.
-
B.
Inman Square
Inman Square is a vibrant, historically working-class neighborhood and commercial district in Cambridge, Massachusetts, known for its diverse restaurants, bars, and local businesses.
-
C.
Chamberlain Square
Chamberlain Square is a prominent public square in central Birmingham, England, known for its civic buildings, statues, and role as a key gathering and cultural space in the city centre.
-
D.
Reynolds Square
Reynolds Square is one of Savannah, Georgia’s historic public squares, known for its charming green space, surrounding architecture, and colonial-era significance.
-
E.
Reynolds Square
Reynolds Square is a public square located in the coastal city of Brunswick, Georgia, serving as one of its historic urban green spaces.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
garden square
ⓘ
public square ⓘ |
| architecturalStyle | Georgian architecture ⓘ |
| country |
England
ⓘ
United Kingdom ⓘ |
| developedBy | Portman Estate NERFINISHED ⓘ |
| hasAccess | restricted garden access ⓘ |
| hasAmenity | seating areas ⓘ |
| hasBuildingType |
clubhouses
ⓘ
mansions ⓘ terraced houses ⓘ |
| hasConservationStatus | conservation area (local planning designation) ⓘ |
| hasFeature |
central garden
ⓘ
private garden ⓘ private members’ clubs ⓘ townhouses ⓘ |
| hasHistoricalPeriod | Georgian era NERFINISHED ⓘ |
| hasLayout | rectangular plan ⓘ |
| hasNotableBuilding |
Home House
NERFINISHED
ⓘ
No. 20 Portman Square NERFINISHED ⓘ No. 22 Portman Square NERFINISHED ⓘ |
| hasUse |
commercial
ⓘ
leisure ⓘ residential ⓘ |
| hasVegetation |
lawns
ⓘ
ornamental trees ⓘ |
| isInBorough | City of Westminster NERFINISHED ⓘ |
| isInNeighbourhood | Marylebone NERFINISHED ⓘ |
| location |
City of Westminster
NERFINISHED
ⓘ
Marylebone NERFINISHED ⓘ central London ⓘ |
| namedAfter | Portman family NERFINISHED ⓘ |
| near |
Baker Street
NERFINISHED
ⓘ
Marble Arch NERFINISHED ⓘ Oxford Street NERFINISHED ⓘ |
| partOf | Portman Estate NERFINISHED ⓘ |
| streetAddress | Portman Square, London W1 NERFINISHED ⓘ |
| urbanContext | West End of London NERFINISHED ⓘ |
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: Portman Square Description of subject: Portman Square is a historic Georgian garden square in Marylebone, central London, known for its elegant townhouses and private members’ clubs.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.