Eider
E228989
The Eider is a major river in northern Germany that historically marked the boundary between Schleswig and Holstein and flows into the North Sea.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Eider canonical | 1 |
| River Eider | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2049953 — 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: Eider Context triple: [Schleswig-Holstein, hasMajorRiver, Eider]
-
A.
spectacled eider
The spectacled eider is a sea duck of Arctic coastal regions, recognizable by its distinctive “spectacled” eye markings and reliance on remote marine habitats for breeding and wintering.
-
B.
Branta
Branta is a genus of black geese that includes species such as the barnacle goose, brant goose, and the Hawaiian nēnē.
-
C.
Mallard
Mallard is a famous British LNER Class A4 steam locomotive that holds the world speed record for steam traction, preserved today as a historic exhibit.
-
D.
Kentish plover
The Kentish plover is a small, pale shorebird of sandy coasts and salt flats, known for its quick, darting movements and widespread breeding across Eurasia and North Africa.
-
E.
Osprey
The osprey is a large fish-eating bird of prey, often called the sea hawk, known for its distinctive dark eye stripe and dramatic dives into water to catch fish.
- 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: Eider Target entity description: The Eider is a major river in northern Germany that historically marked the boundary between Schleswig and Holstein and flows into the North Sea.
-
A.
spectacled eider
The spectacled eider is a sea duck of Arctic coastal regions, recognizable by its distinctive “spectacled” eye markings and reliance on remote marine habitats for breeding and wintering.
-
B.
Branta
Branta is a genus of black geese that includes species such as the barnacle goose, brant goose, and the Hawaiian nēnē.
-
C.
Mallard
Mallard is a famous British LNER Class A4 steam locomotive that holds the world speed record for steam traction, preserved today as a historic exhibit.
-
D.
Kentish plover
The Kentish plover is a small, pale shorebird of sandy coasts and salt flats, known for its quick, darting movements and widespread breeding across Eurasia and North Africa.
-
E.
Osprey
The osprey is a large fish-eating bird of prey, often called the sea hawk, known for its distinctive dark eye stripe and dramatic dives into water to catch fish.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| connectedTo | Kiel Canal ⓘ |
| country | Germany ⓘ |
| dischargesInto | North Sea ⓘ |
| emptiesAt | Eider estuary ⓘ |
| flowsNear |
Friedrichstadt
ⓘ
Heide ⓘ Rendsburg ⓘ |
| flowsThrough | Schleswig-Holstein ⓘ |
| hasEstuaryType | tidal estuary ⓘ |
| hasStructure |
Eider Barrage
ⓘ
Eider-Sperrwerk ⓘ |
| hasTributary |
Gieselau
ⓘ
Sorge ⓘ Treene ⓘ |
| historicalBoundaryBetween |
Holstein
ⓘ
Schleswig ⓘ |
| historicalRole |
border of the Danish realm
ⓘ
border of the Holy Roman Empire ⓘ |
| locatedIn |
Europe
ⓘ
Northern Germany ⓘ
surface form:
northern Germany
|
| mouthLocatedIn | North Sea ⓘ |
| mouthNear | Tönning ⓘ |
| partOf | Schleswig-Holstein ⓘ |
| region | Jutland Peninsula ⓘ |
| usedFor |
fishing
ⓘ
flood control ⓘ inland navigation ⓘ recreation ⓘ |
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: Eider Description of subject: The Eider is a major river in northern Germany that historically marked the boundary between Schleswig and Holstein and flows into the North Sea.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.