Ploučnice River
E514841
The Ploučnice River is a river in the Liberec and Ústí nad Labem regions of the Czech Republic, known for its meandering course through sandstone landscapes and historic towns.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ploučnice River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5349315 — 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: Ploučnice River Context triple: [Böhmisch Aicha, locatedOnRiver, Ploučnice River]
-
A.
Lužnice River
The Lužnice River is a significant river in South Bohemia, Czech Republic, known for its meandering course, natural wetlands, and popularity for canoeing and recreation.
-
B.
Holitna River
The Holitna River is a remote river in southwestern Alaska known for its rich wildlife habitat and importance to local subsistence communities.
-
C.
Bystřice River
The Bystřice River is a watercourse in the Czech Republic that flows through the historic mining town of Jáchymov in the Ore Mountains region.
-
D.
Krzna River
The Krzna River is a significant river in eastern Poland that serves as one of the main tributaries of the Bug River, flowing through the Lublin region.
-
E.
Orlice River
The Orlice River is a significant river in the Czech Republic that flows through eastern Bohemia and joins the Elbe near the city of Hradec Králové.
- 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: Ploučnice River Target entity description: The Ploučnice River is a river in the Liberec and Ústí nad Labem regions of the Czech Republic, known for its meandering course through sandstone landscapes and historic towns.
-
A.
Lužnice River
The Lužnice River is a significant river in South Bohemia, Czech Republic, known for its meandering course, natural wetlands, and popularity for canoeing and recreation.
-
B.
Holitna River
The Holitna River is a remote river in southwestern Alaska known for its rich wildlife habitat and importance to local subsistence communities.
-
C.
Bystřice River
The Bystřice River is a watercourse in the Czech Republic that flows through the historic mining town of Jáchymov in the Ore Mountains region.
-
D.
Krzna River
The Krzna River is a significant river in eastern Poland that serves as one of the main tributaries of the Bug River, flowing through the Lublin region.
-
E.
Orlice River
The Orlice River is a significant river in the Czech Republic that flows through eastern Bohemia and joins the Elbe near the city of Hradec Králové.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Czech Republic NERFINISHED ⓘ |
| country | Czech Republic ⓘ |
| drainageBasinArea | about 1194 km² ⓘ |
| elevationOfMouth | approximately 120 m above sea level ⓘ |
| elevationOfSource | approximately 390 m above sea level ⓘ |
| flowsDirection | generally southwest to northwest ⓘ |
| flowsThrough |
Benešov nad Ploučnicí
NERFINISHED
ⓘ
Děčín NERFINISHED ⓘ Mimoň NERFINISHED ⓘ Osečná NERFINISHED ⓘ Stráž pod Ralskem NERFINISHED ⓘ Česká Lípa NERFINISHED ⓘ |
| hasCulturalSignificance | influences historic settlements along its valley ⓘ |
| hasFeature |
river canyons in sandstone
ⓘ
river meanders ⓘ |
| hasGeomorphologicalType | lowland and valley river ⓘ |
| hasLeftTributary | Robečský Stream NERFINISHED ⓘ |
| hasNearbyGeologicalFormation | Bohemian Cretaceous Basin sandstones ⓘ |
| hasProtectedArea |
Horní Ploučnice protected landscape features
ⓘ
Ploučnice Nature Monument NERFINISHED ⓘ |
| hasRightTributary |
Panenský Stream
NERFINISHED
ⓘ
Svitávka River NERFINISHED ⓘ |
| hasTourismActivity |
nature tourism
ⓘ
water tourism ⓘ |
| knownFor |
historic towns along its course
ⓘ
meandering course ⓘ sandstone landscapes ⓘ |
| languageOfName | Czech ⓘ |
| length | 101 km ⓘ |
| locatedIn |
Bohemia
ⓘ
Central Europe ⓘ Liberec Region NERFINISHED ⓘ Ústí nad Labem Region NERFINISHED ⓘ |
| mouth | Elbe River NERFINISHED ⓘ |
| mouthLocatedIn | Děčín NERFINISHED ⓘ |
| partOf | Czech river network ⓘ |
| passesThrough |
Děčín District
NERFINISHED
ⓘ
Liberec District NERFINISHED ⓘ Česká Lípa District NERFINISHED ⓘ |
| region | North Bohemia NERFINISHED ⓘ |
| riverSystem | Elbe basin NERFINISHED ⓘ |
| sourceLocatedIn | Liberec Region NERFINISHED ⓘ |
| sourceLocation | Osečná NERFINISHED ⓘ |
| tributaryOf | Elbe River NERFINISHED ⓘ |
| usedFor |
recreational canoeing
ⓘ
recreational kayaking ⓘ |
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: Ploučnice River Description of subject: The Ploučnice River is a river in the Liberec and Ústí nad Labem regions of the Czech Republic, known for its meandering course through sandstone landscapes and historic towns.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.