Klonk, near Suchomasty, Czech Republic
E538412
Klonk, near Suchomasty in the Czech Republic, is a globally significant stratigraphic site that serves as the international reference point for the base of the Lochkovian stage of the Devonian period.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Klonk, near Suchomasty, Czech Republic canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5631703 — 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: Klonk, near Suchomasty, Czech Republic Context triple: [Lochkovian, GSSPLocation, Klonk, near Suchomasty, Czech Republic]
-
A.
Klatovy
Klatovy is a historic town in the Czech Republic known for its well-preserved architecture, including Baroque churches and catacombs, and its role as a regional administrative center.
-
B.
Chirlitz-Turas, Moravia
Chirlitz-Turas, Moravia is a locality in the historical region of Moravia, now part of the Czech Republic, known as the birthplace of physicist and philosopher Ernst Mach.
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C.
Protivín, Czech Republic
Protivín, Czech Republic is a small historic town in South Bohemia known for its traditional architecture, brewery heritage, and proximity to the Blanice River.
-
D.
Louny
Louny is a historic town in the Ústí nad Labem Region of the Czech Republic known for its medieval architecture and location in the fertile Ohře River valley.
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E.
Slaný
Slaný is a historic town in the Czech Republic known for its medieval center and location northwest of Prague.
- 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: Klonk, near Suchomasty, Czech Republic Target entity description: Klonk, near Suchomasty in the Czech Republic, is a globally significant stratigraphic site that serves as the international reference point for the base of the Lochkovian stage of the Devonian period.
-
A.
Klatovy
Klatovy is a historic town in the Czech Republic known for its well-preserved architecture, including Baroque churches and catacombs, and its role as a regional administrative center.
-
B.
Chirlitz-Turas, Moravia
Chirlitz-Turas, Moravia is a locality in the historical region of Moravia, now part of the Czech Republic, known as the birthplace of physicist and philosopher Ernst Mach.
-
C.
Protivín, Czech Republic
Protivín, Czech Republic is a small historic town in South Bohemia known for its traditional architecture, brewery heritage, and proximity to the Blanice River.
-
D.
Louny
Louny is a historic town in the Ústí nad Labem Region of the Czech Republic known for its medieval architecture and location in the fertile Ohře River valley.
-
E.
Slaný
Slaný is a historic town in the Czech Republic known for its medieval center and location northwest of Prague.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Global Boundary Stratotype Section and Point
ⓘ
geological heritage site ⓘ stratigraphic section ⓘ |
| access | exposed in a small quarry ⓘ |
| boundaryBetween |
Devonian
ⓘ
Silurian ⓘ |
| closestMajorCity | Prague NERFINISHED ⓘ |
| coordinatesApprox | 49.9°N 14.1°E ⓘ |
| country | Czech Republic ⓘ |
| defines |
base of the Devonian System
ⓘ
base of the Lochkovian Stage ⓘ |
| designatedAs | GSSP for the base of the Lochkovian ⓘ |
| discipline |
paleontology
ⓘ
stratigraphy ⓘ |
| distanceFromPragueApprox | about 30 km southwest ⓘ |
| fossilContent |
brachiopods
ⓘ
conodonts ⓘ graptolites ⓘ |
| geologicalPeriod | Devonian ⓘ |
| geologicalStage | Lochkovian NERFINISHED ⓘ |
| governingBody | International Commission on Stratigraphy NERFINISHED ⓘ |
| lithology |
limestone
ⓘ
shale ⓘ |
| locatedIn |
Beroun District
NERFINISHED
ⓘ
Central Bohemian Region NERFINISHED ⓘ Suchomasty NERFINISHED ⓘ |
| namedAfter | nearby hill Klonk ⓘ |
| near |
Beroun
NERFINISHED
ⓘ
Suchomasty NERFINISHED ⓘ |
| notableFor |
continuous marine sedimentary record across the boundary
ⓘ
well-preserved Silurian–Devonian transition ⓘ |
| partOf |
Barrandian area
NERFINISHED
ⓘ
Bohemian Massif NERFINISHED ⓘ |
| protectedAs | national nature monument ⓘ |
| protectionStatus | geological nature reserve ⓘ |
| ratificationYear | 1972 ⓘ |
| ratifiedBy | International Union of Geological Sciences NERFINISHED ⓘ |
| region | Central Bohemia NERFINISHED ⓘ |
| stratigraphicSignificance |
global stratotype for the Silurian–Devonian boundary
ⓘ
international reference point for the base of the Lochkovian ⓘ |
| timeBoundaryAgeApprox | around 419 million years ago ⓘ |
| usedFor |
calibration of the Devonian time scale
ⓘ
global chronostratigraphic correlation ⓘ |
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: Klonk, near Suchomasty, Czech Republic Description of subject: Klonk, near Suchomasty in the Czech Republic, is a globally significant stratigraphic site that serves as the international reference point for the base of the Lochkovian stage of the Devonian period.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.