Keizersgracht
E4256
Keizersgracht is one of Amsterdam’s main historic canals, renowned for its grand 17th-century canal houses and central role in the city’s UNESCO-listed canal belt.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Keizersgracht canonical | 38 |
| Keizersgracht canal belt | 1 |
| Keizersgracht junction | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T50353 — 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: Keizersgracht Context triple: [Amsterdam, hasCanal, Keizersgracht]
-
A.
Herengracht
Herengracht is one of Amsterdam’s most famous and historic canals, renowned for its elegant 17th-century canal houses and central role in the city’s canal belt.
-
B.
Royal Palace of Amsterdam
The Royal Palace of Amsterdam is a 17th-century former city hall on Dam Square that now serves as one of the official residences and ceremonial venues of the Dutch monarch.
-
C.
Amsterdam
Amsterdam is the largest city in the Netherlands, renowned as a historic commercial and cultural center characterized by its canals, trading heritage, and role as the country’s principal metropolis.
-
D.
Netherlands Carillon
The Netherlands Carillon is a prominent bell tower and musical monument in Arlington, Virginia, gifted by the Dutch government to the United States in gratitude for American aid during and after World War II.
-
E.
Harlem River
The Harlem River is a tidal strait in New York City that separates Manhattan from the Bronx and connects the Hudson River to the East River.
- 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: Keizersgracht Target entity description: Keizersgracht is one of Amsterdam’s main historic canals, renowned for its grand 17th-century canal houses and central role in the city’s UNESCO-listed canal belt.
-
A.
Herengracht
Herengracht is one of Amsterdam’s most famous and historic canals, renowned for its elegant 17th-century canal houses and central role in the city’s canal belt.
-
B.
Royal Palace of Amsterdam
The Royal Palace of Amsterdam is a 17th-century former city hall on Dam Square that now serves as one of the official residences and ceremonial venues of the Dutch monarch.
-
C.
Amsterdam
Amsterdam is the largest city in the Netherlands, renowned as a historic commercial and cultural center characterized by its canals, trading heritage, and role as the country’s principal metropolis.
-
D.
Netherlands Carillon
The Netherlands Carillon is a prominent bell tower and musical monument in Arlington, Virginia, gifted by the Dutch government to the United States in gratitude for American aid during and after World War II.
-
E.
Harlem River
The Harlem River is a tidal strait in New York City that separates Manhattan from the Bronx and connects the Hudson River to the East River.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
waterway ⓘ |
| constructionStartDate | 1612 ⓘ |
| country | Netherlands ⓘ |
| follows | Herengracht ⓘ |
| hasCharacteristic |
historic townhouses
ⓘ
lined with 17th-century canal houses ⓘ monumental architecture ⓘ residential and commercial buildings ⓘ tree-lined banks ⓘ |
| hasCulturalSignificance |
iconic image of Amsterdam
ⓘ
symbol of Amsterdam’s Golden Age urban planning ⓘ |
| hasEconomicRole | prestigious business address in Amsterdam ⓘ |
| hasMediaDepiction | frequently depicted in photographs and postcards of Amsterdam ⓘ |
| hasNotableFeature |
UNESCO-listed urban landscape
ⓘ
grand canal houses ⓘ historic bridges ⓘ |
| hasProtectionStatus | protected historic area (within Amsterdam city monuments policy) ⓘ |
| hasStreetType | canal street ⓘ |
| hasTourismType |
cultural tourism
ⓘ
heritage tourism ⓘ |
| hasTransportUse |
recreational boating
ⓘ
tourist boat traffic ⓘ |
| hasUrbanFunction |
mixed-use urban area
ⓘ
residential neighborhood ⓘ |
| hasUse |
boating route
ⓘ
office location ⓘ residential area ⓘ tourist attraction ⓘ |
| heritageDesignation |
UNESCO World Heritage Site (as part of the 17th-century canal ring area of Amsterdam inside the Singelgracht)
ⓘ
linked to:
Grachtengordel
|
| historicalPeriod | Dutch Golden Age ⓘ |
| inception | early 17th century ⓘ |
| isPartOfUrbanPlan | 17th-century expansion of Amsterdam ⓘ |
| locatedIn |
Amsterdam
ⓘ
province of North Holland ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| namedAfter | Emperor Maximilian I ⓘ |
| nameMeaning | Emperor’s Canal ⓘ |
| parallelTo |
Herengracht
ⓘ
Prinsengracht ⓘ |
| partOf |
Amsterdam canal belt
ⓘ
linked to:
Grachtengordel
Grachtengordel ⓘ Three main canals of Amsterdam’s canal belt ⓘ historic center of Amsterdam ⓘ |
| waterwayType | urban canal ⓘ |
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: Keizersgracht Description of subject: Keizersgracht is one of Amsterdam’s main historic canals, renowned for its grand 17th-century canal houses and central role in the city’s UNESCO-listed canal belt.
Referenced by (40)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Keizersgracht
subject linked to:
Singel canal
linked to: Keizersgracht
subject linked to:
Westermarkt square
subject linked to:
Prinsengracht canal
subject linked to:
Prinsengracht canal
subject linked to:
formed western boundary of medieval Amsterdam
subject linked to:
formed western boundary of medieval Amsterdam