Schwarzer Graben
E579313
Schwarzer Graben is a small waterway or channel in Germany located near the river island of Hasselwerder.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Schwarzer Graben canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6255920 — 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: Schwarzer Graben Context triple: [Hasselwerder, hasNearbyIsland, Schwarzer Graben]
-
A.
St. Alban-Graben
St. Alban-Graben is a central street in Basel, Switzerland, known for hosting major cultural institutions and serving as an important urban thoroughfare.
-
B.
Kreuzlinger Forstgraben
Kreuzlinger Forstgraben is a small watercourse in Bavaria that serves as one of the tributary streams feeding into Lake Starnberg.
-
C.
Währing
Währing is a residential district in Vienna, Austria, known for its historic cemeteries, green spaces, and late 19th-century urban architecture.
-
D.
Kupfergraben canal
The Kupfergraben canal is a historic waterway in central Berlin that runs alongside Museum Island, separating it from the mainland and contributing to the island’s distinctive setting.
-
E.
Eckersbach
Eckersbach is a district of the city of Zwickau in the German state of Saxony, known primarily as a residential area.
- 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: Schwarzer Graben Target entity description: Schwarzer Graben is a small waterway or channel in Germany located near the river island of Hasselwerder.
-
A.
St. Alban-Graben
St. Alban-Graben is a central street in Basel, Switzerland, known for hosting major cultural institutions and serving as an important urban thoroughfare.
-
B.
Kreuzlinger Forstgraben
Kreuzlinger Forstgraben is a small watercourse in Bavaria that serves as one of the tributary streams feeding into Lake Starnberg.
-
C.
Währing
Währing is a residential district in Vienna, Austria, known for its historic cemeteries, green spaces, and late 19th-century urban architecture.
-
D.
Kupfergraben canal
The Kupfergraben canal is a historic waterway in central Berlin that runs alongside Museum Island, separating it from the mainland and contributing to the island’s distinctive setting.
-
E.
Eckersbach
Eckersbach is a district of the city of Zwickau in the German state of Saxony, known primarily as a residential area.
- F. None of above. chosen
Statements (8)
| Predicate | Object |
|---|---|
| instanceOf |
channel
ⓘ
watercourse ⓘ |
| country | Germany ⓘ |
| hasNameInLanguage | de:Schwarzer Graben ⓘ |
| locatedIn | Germany ⓘ |
| locatedNear | Hasselwerder ⓘ |
| nameMeaning | Black Ditch ⓘ |
| waterwayType | small waterway ⓘ |
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: Schwarzer Graben Description of subject: Schwarzer Graben is a small waterway or channel in Germany located near the river island of Hasselwerder.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.