Gera
E907873
Gera is a river in Thuringia, Germany, that flows through the city of Erfurt before joining the Unstrut.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Zahme Gera | 4 |
| Wilde Gera | 3 |
| Gera canonical | 2 |
| Schmale Gera | 2 |
| Gera (river) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11133308 — 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: Gera Context triple: [Unstrut, hasTributary, Gera]
-
A.
Gera
Gera is a city in the German state of Thuringia, known for its industrial heritage and historic architecture along the White Elster river.
-
B.
Gera
Gera is a biblical figure mentioned in the Hebrew Bible, known primarily as a Benjamite ancestor in the genealogy of the tribe of Benjamin.
-
C.
Eschwege
Eschwege is a small historic town in the German state of Hesse, known for its medieval architecture and location near the Werra River.
-
D.
Morava
Morava is a Central European river that forms part of the border between Austria, the Czech Republic, and Slovakia before joining the Danube near Bratislava.
-
E.
Lahn
The Lahn is a river in western Germany that flows through the states of North Rhine-Westphalia, Hesse, and Rhineland-Palatinate before joining the Rhine.
- 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: Gera Target entity description: Gera is a river in Thuringia, Germany, that flows through the city of Erfurt before joining the Unstrut.
-
A.
Gera
Gera is a city in the German state of Thuringia, known for its industrial heritage and historic architecture along the White Elster river.
-
B.
Gera
Gera is a biblical figure mentioned in the Hebrew Bible, known primarily as a Benjamite ancestor in the genealogy of the tribe of Benjamin.
-
C.
Eschwege
Eschwege is a small historic town in the German state of Hesse, known for its medieval architecture and location near the Werra River.
-
D.
Morava
Morava is a Central European river that forms part of the border between Austria, the Czech Republic, and Slovakia before joining the Danube near Bratislava.
-
E.
Lahn
The Lahn is a river in western Germany that flows through the states of North Rhine-Westphalia, Hesse, and Rhineland-Palatinate before joining the Rhine.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| confluenceOf |
Wilde Gera
ⓘ
linked to:
Gera
Zahme Gera ⓘ
linked to:
Gera
|
| country | Germany ⓘ |
| crossesAdministrativeUnit |
Erfurt district
ⓘ
linked to:
Bezirk Erfurt
Gotha district ⓘ Ilm-Kreis ⓘ |
| drainageBasinCountry | Germany ⓘ |
| flowsDirection | generally northward ⓘ |
| flowsThrough |
Arnstadt
ⓘ
Erfurt ⓘ Gera-Aue (Erfurt) ⓘ
linked to:
Gera-Aue in Erfurt
Plaue ⓘ |
| hasAlternativeName |
Gera (river)
ⓘ
linked to:
Gera
|
| hasBridge |
Johannesstraße bridge
ⓘ
Krämerbrücke ⓘ Petersbergbrücke ⓘ |
| hasChannelization | urban sections in Erfurt ⓘ |
| hasFloodplain |
Geraaue Erfurt
ⓘ
linked to:
Gera-Aue in Erfurt
|
| hasPart |
Wilde Gera
ⓘ
linked to:
Gera
Zahme Gera ⓘ
linked to:
Gera
|
| hasRecreationalPath | Gera cycle path ⓘ |
| hasTributary |
Apfelstädt
ⓘ
Gramme ⓘ Marbach (Gera tributary) ⓘ
linked to:
Lauscha River
Schmale Gera ⓘ
linked to:
Gera
|
| influences | urban development of Erfurt ⓘ |
| locatedIn |
Central Germany
ⓘ
State of Thuringia ⓘ
linked to:
Thuringia
Thuringia ⓘ Thuringian Basin ⓘ |
| mouthLocation |
Unstrut near Gebesee
ⓘ
near Gebesee ⓘ |
| mouthOf |
Unstrut
ⓘ
linked to:
Unstrut River
|
| nearbyInfrastructure |
Erfurt Geraaue park
ⓘ
Erfurt main station vicinity ⓘ
linked to:
Erfurt Hauptbahnhof
|
| partOf |
Elbe river basin
ⓘ
linked to:
Elbe basin
|
| passesLandmark |
Erfurt Cathedral vicinity
ⓘ
Erfurt old town ⓘ
linked to:
Erfurt
|
| riverBasinCountry | Germany ⓘ |
| riverSystem | Saale ⓘ |
| sourceRegion | Thuringian Forest ⓘ |
| tributaryOf |
Unstrut
ⓘ
linked to:
Unstrut River
|
| usedFor |
flood control
ⓘ
recreation ⓘ urban landscape design in Erfurt ⓘ |
| watercourseType | right tributary of the Unstrut ⓘ |
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: Gera Description of subject: Gera is a river in Thuringia, Germany, that flows through the city of Erfurt before joining the Unstrut.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Unstrut River
linked to: Gera
linked to: Gera
linked to: Gera
linked to: Gera
linked to: Gera
linked to: Gera
linked to: Gera
linked to: Gera
linked to: Gera