Eemskanaal
E50239
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Eemskanaal canonical | 11 |
| Eemskanaal waterway system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T392285 — 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: Eemskanaal Context triple: [Groningen, majorCanal, Eemskanaal]
-
A.
Eemsdelta
Eemsdelta is a municipality in the Dutch province of Groningen, known for its coastal location along the Ems estuary and its mix of historic villages and industrial port areas.
-
B.
Hollandsche IJssel
Hollandsche IJssel is a river in the western Netherlands that flows through the provinces of South Holland and Utrecht and plays a role in regional water management and flood control.
-
C.
North Sea Canal
The North Sea Canal is a major Dutch waterway that links Amsterdam to the North Sea, enabling seagoing vessels to access the city’s port.
-
D.
Nieuwe Waterweg
Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
-
E.
Scheldt
The Scheldt is a major river in Western Europe that flows through France, Belgium, and the Netherlands, playing a key role in regional trade and navigation.
- 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: Eemskanaal Target entity description: 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.
-
A.
Eemsdelta
Eemsdelta is a municipality in the Dutch province of Groningen, known for its coastal location along the Ems estuary and its mix of historic villages and industrial port areas.
-
B.
Hollandsche IJssel
Hollandsche IJssel is a river in the western Netherlands that flows through the provinces of South Holland and Utrecht and plays a role in regional water management and flood control.
-
C.
North Sea Canal
The North Sea Canal is a major Dutch waterway that links Amsterdam to the North Sea, enabling seagoing vessels to access the city’s port.
-
D.
Nieuwe Waterweg
Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
-
E.
Scheldt
The Scheldt is a major river in Western Europe that flows through France, Belgium, and the Netherlands, playing a key role in regional trade and navigation.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
navigable waterway ⓘ |
| connects |
Ems estuary
ⓘ
linked to:
Eems
North Sea ⓘ city of Groningen ⓘ
linked to:
Groningen
|
| connectsTo |
Delfzijl harbour area
ⓘ
linked to:
Port of Delfzijl
industrial areas near Groningen ⓘ |
| country | Netherlands ⓘ |
| flowsNear |
Appingedam
ⓘ
Delfzijl ⓘ |
| flowsThrough | rural areas of Groningen ⓘ |
| hasBridge |
railway bridges
ⓘ
various road bridges ⓘ |
| hasDutchName | Eemskanaal ⓘ |
| hasEconomicRole |
supports port of Delfzijl
ⓘ
supports regional industry ⓘ |
| hasFunction |
drainage canal
ⓘ
transport corridor ⓘ |
| hasLock |
Oosterhoogebrug lock
ⓘ
Ruischerbrug lock ⓘ Scharmer Ae lock ⓘ |
| hasMouthIn |
Ems estuary
ⓘ
linked to:
Eems
|
| hasNavigationClass | suitable for inland cargo vessels ⓘ |
| hasTerminusIn |
city of Groningen
ⓘ
linked to:
Groningen
|
| isPartOf | network linking Groningen to North Sea ports ⓘ |
| languageOfName | Dutch ⓘ |
| locatedIn |
municipality of Delfzijl
ⓘ
linked to:
Delfzijl
municipality of Groningen ⓘ
linked to:
Province of Groningen
municipality of Midden-Groningen ⓘ northern Netherlands ⓘ
linked to:
Northern Netherlands
province of Groningen ⓘ
linked to:
Province of Groningen
|
| locatedOnContinent | Europe ⓘ |
| maintainedBy | Rijkswaterstaat ⓘ |
| namedAfter |
river Ems
ⓘ
linked to:
Ems
|
| partOf | Dutch inland waterway network ⓘ |
| regionServed |
Groningen region
ⓘ
linked to:
Province of Groningen
|
| usedFor |
commercial shipping
ⓘ
inland navigation ⓘ recreational boating ⓘ |
| waterwaySystem |
Eems canal system
ⓘ
linked to:
Ems-Vechte Canal
|
| waterwayType | shipping 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: Eemskanaal Description of subject: 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.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Eemskanaal