Singel canal
E123164
Singel canal is a historic waterway in central Amsterdam that once formed part of the city’s medieval defensive moat and is now lined with notable buildings, markets, and houseboats.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Singel canal canonical | 11 |
| Lekkanaal | 1 |
| Singel canal waterfront | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1080432 — 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: Singel canal Context triple: [Bloemenmarkt, locatedOn, Singel canal]
-
A.
Emperor’s Canal
Emperor’s Canal is one of Amsterdam’s main historic canals, renowned for its elegant 17th-century canal houses and central role in the city’s UNESCO-listed canal belt.
-
B.
Chebar canal
The Chebar canal is an ancient waterway in Babylonia traditionally identified as the place where the prophet Ezekiel received his visions during the Jewish exile.
-
C.
Van Starkenborghkanaal
The Van Starkenborghkanaal is a key Dutch shipping canal in the province of Groningen that forms part of an important east–west inland waterway connection in the northern Netherlands.
-
D.
Eemskanaal
Eemskanaal is a significant navigable waterway in the Dutch province of Groningen that connects the city of Groningen with the Ems estuary and the North Sea.
-
E.
Rhine–Herne Canal
The Rhine–Herne Canal is a major German shipping canal in the Ruhr area that links the Rhine River with the inland waterways of northern and eastern Germany, serving as an important industrial transport route.
- 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: Singel canal Target entity description: Singel canal is a historic waterway in central Amsterdam that once formed part of the city’s medieval defensive moat and is now lined with notable buildings, markets, and houseboats.
-
A.
Emperor’s Canal
Emperor’s Canal is one of Amsterdam’s main historic canals, renowned for its elegant 17th-century canal houses and central role in the city’s UNESCO-listed canal belt.
-
B.
Chebar canal
The Chebar canal is an ancient waterway in Babylonia traditionally identified as the place where the prophet Ezekiel received his visions during the Jewish exile.
-
C.
Van Starkenborghkanaal
The Van Starkenborghkanaal is a key Dutch shipping canal in the province of Groningen that forms part of an important east–west inland waterway connection in the northern Netherlands.
-
D.
Eemskanaal
Eemskanaal is a significant navigable waterway in the Dutch province of Groningen that connects the city of Groningen with the Ems estuary and the North Sea.
-
E.
Rhine–Herne Canal
The Rhine–Herne Canal is a major German shipping canal in the Ruhr area that links the Rhine River with the inland waterways of northern and eastern Germany, serving as an important industrial transport route.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
historic site ⓘ waterway ⓘ |
| adjacentTo |
Damrak
ⓘ
surface form:
Damrak (at northern end vicinity)
Rokin vicinity ⓘ Spui square vicinity ⓘ |
| country | Netherlands ⓘ |
| endPoint | Muntplein ⓘ |
| followsCourseThrough |
Amsterdam-Centrum
ⓘ
surface form:
central Amsterdam
|
| function |
defensive moat (historical)
ⓘ
urban canal ⓘ |
| hasFeature |
canal-side trees
ⓘ
historic canal houses ⓘ houseboats ⓘ markets ⓘ mooring places ⓘ |
| hasHeritageStatus | part of UNESCO World Heritage Site ‘Seventeenth-century canal ring area of Amsterdam inside the Singelgracht’ ⓘ |
| hasNameOrigin | derived from Middle Dutch word ‘singel’ meaning ‘belt’ or ‘encircling’ ⓘ |
| hasNotableBuilding |
Royal FloraHolland Aalsmeer auction
ⓘ
surface form:
Aalsmeer flower market barges (historical)
Agnietenkapel ⓘ Bloemenmarkt ⓘ
surface form:
Bloemenmarkt (floating flower market)
Cromhouthuizen ⓘ De Krijtberg church ⓘ House with the Heads ⓘ
surface form:
Huis met de Hoofden
Munttoren ⓘ Ronde Lutherse Kerk (Koepelkerk) ⓘ |
| hasNotableStructure |
Blauwburgwal junction
ⓘ
Herengracht ⓘ
surface form:
Herengracht junction
Keizersgracht ⓘ
surface form:
Keizersgracht junction
Leliegracht junction ⓘ Torensluis bridge ⓘ Vijzelstraat crossing ⓘ |
| hasUse |
recreational boating
ⓘ
residential moorings ⓘ tourism ⓘ |
| heritageDesignation | UNESCO World Heritage Site component ⓘ |
| historicalRole | formed western boundary of medieval Amsterdam ⓘ |
| locatedIn |
Amsterdam
ⓘ
Amsterdam-Centrum ⓘ
surface form:
Amsterdam city centre
|
| locatedInAdministrativeTerritory |
North Holland
ⓘ
surface form:
province of North Holland
|
| locatedInTime | medieval period ⓘ |
| partOf | Grachtengordel ⓘ |
| replacedBy | Singelgracht as outer defensive canal ⓘ |
| startPoint | IJ bay vicinity (historical) ⓘ |
| touristAttraction | yes ⓘ |
| traverses |
Binnenstad
ⓘ
surface form:
Binnenstad district
|
| usedToBe | city moat of Amsterdam ⓘ |
| waterwayType | canal in the Netherlands ⓘ |
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: Singel canal Description of subject: Singel canal is a historic waterway in central Amsterdam that once formed part of the city’s medieval defensive moat and is now lined with notable buildings, markets, and houseboats.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Singel canal waterfront
this entity surface form:
Lekkanaal