Manicouagan impact structure
E1381963
UNEXPLORED
The Manicouagan impact structure is a large, ancient meteorite crater in Quebec, Canada, notable for its distinctive ring-shaped lake visible from space and its significance in studying Earth's impact history.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Manicouagan impact crater | 1 |
| Manicouagan impact structure canonical | 1 |
| Manicouagan impact structure hydrological system | 1 |
| Manicouagan-Outardes complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19548460 — 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: Manicouagan impact structure Context triple: [Lac Manicouagan, formedIn, Manicouagan impact structure]
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A.
Siljan impact structure
The Siljan impact structure is a large, ancient meteorite crater in central Sweden, notable for its ring-shaped lake system and geological significance.
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B.
Valhalla impact structure
Valhalla impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto and one of the largest and most prominent impact features in the Solar System.
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C.
Haughton impact crater
Haughton impact crater is a well-preserved meteorite impact structure on Canada’s Devon Island that serves as a key Mars-analog site for scientific research and astronaut training.
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D.
New Quebec Crater
New Quebec Crater, now known as Pingualuit Crater, is a well-preserved meteorite impact crater in northern Quebec, Canada, famed for its nearly perfectly circular shape and exceptionally clear, deep lake.
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E.
Asgard impact structure
The Asgard impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto, notable as one of the largest and most prominent ancient craters in the outer Solar System.
- 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: Manicouagan impact structure Target entity description: The Manicouagan impact structure is a large, ancient meteorite crater in Quebec, Canada, notable for its distinctive ring-shaped lake visible from space and its significance in studying Earth's impact history.
-
A.
Siljan impact structure
The Siljan impact structure is a large, ancient meteorite crater in central Sweden, notable for its ring-shaped lake system and geological significance.
-
B.
Valhalla impact structure
Valhalla impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto and one of the largest and most prominent impact features in the Solar System.
-
C.
Haughton impact crater
Haughton impact crater is a well-preserved meteorite impact structure on Canada’s Devon Island that serves as a key Mars-analog site for scientific research and astronaut training.
-
D.
New Quebec Crater
New Quebec Crater, now known as Pingualuit Crater, is a well-preserved meteorite impact crater in northern Quebec, Canada, famed for its nearly perfectly circular shape and exceptionally clear, deep lake.
-
E.
Asgard impact structure
The Asgard impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto, notable as one of the largest and most prominent ancient craters in the outer Solar System.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Manicouagan impact structure
linked to: Manicouagan impact structure
linked to: Manicouagan impact structure