Svecofennian orogeny
E538388
The Svecofennian orogeny was a major Paleoproterozoic mountain-building event that formed much of the continental crust of present-day Sweden and Finland within the Fennoscandian Shield.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Svecofennian orogeny canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5655775 — 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: Svecofennian orogeny Context triple: [Fennoscandian Shield, orogenicHistory, Svecofennian orogeny]
-
A.
Grenville orogeny
The Grenville orogeny was a major Precambrian mountain-building event that helped assemble the supercontinent Rodinia and formed the ancient core of parts of North America and other continents.
-
B.
Variscan orogeny
The Variscan orogeny was a major late Paleozoic mountain-building event in Europe, broadly contemporaneous with the Appalachian orogeny, that resulted from the collision of continental plates during the assembly of the supercontinent Pangaea.
-
C.
Caledonian orogeny
The Caledonian orogeny was a major Paleozoic mountain-building event that formed ranges across what are now Scandinavia, Scotland, Ireland, Greenland, and parts of North America as ancient continents collided.
-
D.
Marathon orogeny
The Marathon orogeny was a late Paleozoic mountain-building event in what is now western Texas, associated with the collision of continental plates during the assembly of the supercontinent Pangaea.
-
E.
Damara orogeny
The Damara orogeny was a major Neoproterozoic–early Paleozoic mountain-building event in present-day Namibia associated with the assembly of the Gondwana supercontinent.
- 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: Svecofennian orogeny Target entity description: The Svecofennian orogeny was a major Paleoproterozoic mountain-building event that formed much of the continental crust of present-day Sweden and Finland within the Fennoscandian Shield.
-
A.
Grenville orogeny
The Grenville orogeny was a major Precambrian mountain-building event that helped assemble the supercontinent Rodinia and formed the ancient core of parts of North America and other continents.
-
B.
Variscan orogeny
The Variscan orogeny was a major late Paleozoic mountain-building event in Europe, broadly contemporaneous with the Appalachian orogeny, that resulted from the collision of continental plates during the assembly of the supercontinent Pangaea.
-
C.
Caledonian orogeny
The Caledonian orogeny was a major Paleozoic mountain-building event that formed ranges across what are now Scandinavia, Scotland, Ireland, Greenland, and parts of North America as ancient continents collided.
-
D.
Marathon orogeny
The Marathon orogeny was a late Paleozoic mountain-building event in what is now western Texas, associated with the collision of continental plates during the assembly of the supercontinent Pangaea.
-
E.
Damara orogeny
The Damara orogeny was a major Neoproterozoic–early Paleozoic mountain-building event in present-day Namibia associated with the assembly of the Gondwana supercontinent.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
geological event
ⓘ
orogeny ⓘ |
| affects |
continental crust of present-day Finland
ⓘ
continental crust of present-day Sweden ⓘ |
| associatedWith |
arc–continent collision
ⓘ
continent–continent collision ⓘ |
| caused |
deformation of Paleoproterozoic volcanic and sedimentary sequences
ⓘ
development of major shear zones in the Fennoscandian Shield ⓘ |
| created | Svecofennian domain of the Fennoscandian Shield NERFINISHED ⓘ |
| endTime | circa 1.8 billion years ago ⓘ |
| followedBy | late Paleoproterozoic post-orogenic extension in Fennoscandia ⓘ |
| formed |
large parts of the continental crust of Finland
ⓘ
large parts of the continental crust of Sweden ⓘ significant portions of the Fennoscandian Shield ⓘ |
| hostRockAge | Paleoproterozoic ⓘ |
| linkedTo | formation of early Proterozoic continental crust in northern Europe ⓘ |
| locatedIn | Fennoscandian Shield NERFINISHED ⓘ |
| mainRockTypes |
gneiss
ⓘ
granitoid ⓘ schist ⓘ volcanic arc rocks ⓘ |
| namedAfter | Svecofennian domain NERFINISHED ⓘ |
| occurredIn | Paleoproterozoic ⓘ |
| orogenyType | collisional orogeny ⓘ |
| partOf |
Fennoscandian Shield evolution
ⓘ
assembly of the Fennoscandian crust ⓘ |
| peakMetamorphismTime | around 1.87–1.80 billion years ago ⓘ |
| precededBy | Karelia–Norrbotten crustal evolution events NERFINISHED ⓘ |
| region |
Baltic Sea region
NERFINISHED
ⓘ
Finland NERFINISHED ⓘ Sweden NERFINISHED ⓘ |
| resultedIn |
crustal thickening in the Fennoscandian Shield
ⓘ
granitoid magmatism in the Fennoscandian Shield ⓘ regional metamorphism in Finland ⓘ regional metamorphism in Sweden ⓘ |
| significance |
key event in the geological history of Finland
ⓘ
key event in the geological history of Sweden ⓘ major crust-forming event in northern Europe ⓘ |
| startTime | circa 1.9 billion years ago ⓘ |
| studiedInDiscipline |
Precambrian geology
ⓘ
geology ⓘ tectonics ⓘ |
| tectonicSetting | Paleoproterozoic accretionary orogenic belt ⓘ |
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: Svecofennian orogeny Description of subject: The Svecofennian orogeny was a major Paleoproterozoic mountain-building event that formed much of the continental crust of present-day Sweden and Finland within the Fennoscandian Shield.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.