Vavilov Seamount
E141625
Vavilov Seamount is a large underwater volcanic mountain located in the Tyrrhenian Sea, notable for its role in the region’s complex tectonic and magmatic activity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vavilov Seamount canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1128636 — 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: Vavilov Seamount Context triple: [Tyrrhenian Sea, hasSeamount, Vavilov Seamount]
-
A.
Suiko Seamount
Suiko Seamount is an underwater volcanic mountain in the northwestern Pacific Ocean that forms part of the long, age-progressive Hawaiian–Emperor seamount chain.
-
B.
Meiji Seamount
Meiji Seamount is a large, ancient underwater volcano located at the northern end of the Hawaiian–Emperor seamount chain in the North Pacific Ocean.
-
C.
Yuryaku Seamount
Yuryaku Seamount is an underwater volcanic mountain that forms part of the long, age-progressive Hawaiian–Emperor seamount chain in the North Pacific Ocean.
-
D.
Marsili Seamount
Marsili Seamount is a large, active submarine volcano in the southern Tyrrhenian Sea and one of the most prominent volcanic structures in the Mediterranean.
-
E.
Emperor Seamounts
The Emperor Seamounts are a long, mostly submerged volcanic mountain range in the northern Pacific Ocean that forms the older, more northerly segment of the Hawaiian–Emperor seamount chain.
- 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: Vavilov Seamount Target entity description: Vavilov Seamount is a large underwater volcanic mountain located in the Tyrrhenian Sea, notable for its role in the region’s complex tectonic and magmatic activity.
-
A.
Suiko Seamount
Suiko Seamount is an underwater volcanic mountain in the northwestern Pacific Ocean that forms part of the long, age-progressive Hawaiian–Emperor seamount chain.
-
B.
Meiji Seamount
Meiji Seamount is a large, ancient underwater volcano located at the northern end of the Hawaiian–Emperor seamount chain in the North Pacific Ocean.
-
C.
Yuryaku Seamount
Yuryaku Seamount is an underwater volcanic mountain that forms part of the long, age-progressive Hawaiian–Emperor seamount chain in the North Pacific Ocean.
-
D.
Marsili Seamount
Marsili Seamount is a large, active submarine volcano in the southern Tyrrhenian Sea and one of the most prominent volcanic structures in the Mediterranean.
-
E.
Emperor Seamounts
The Emperor Seamounts are a long, mostly submerged volcanic mountain range in the northern Pacific Ocean that forms the older, more northerly segment of the Hawaiian–Emperor seamount chain.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
seamount
ⓘ
submarine volcano ⓘ |
| age |
Miocene to Pliocene
ⓘ
Neogene ⓘ |
| associatedWith |
Tyrrhenian back-arc basin system
ⓘ
surface form:
Apennine subduction system
subduction of the African Plate beneath the Eurasian Plate ⓘ |
| bathymetry | deep-sea volcanic edifice ⓘ |
| belongsTo | Italian marine geological heritage ⓘ |
| composition |
basaltic rocks
ⓘ
mafic volcanic rocks ⓘ |
| country | Italy ⓘ |
| discoveredBy | marine geophysical surveys ⓘ |
| environment | deep-marine environment ⓘ |
| featureOf |
complex tectonic activity of the Tyrrhenian Sea
ⓘ
magmatic activity of the Tyrrhenian Sea ⓘ |
| formedBy |
back-arc spreading
ⓘ
seafloor spreading ⓘ |
| geologicalProvince |
Tyrrhenian back-arc basin system
ⓘ
surface form:
Mediterranean back-arc basins
Tyrrhenian Sea volcanic province ⓘ |
| hasHazardPotential | low direct volcanic hazard due to depth ⓘ |
| hasProcess |
magmatic intrusions
ⓘ
tectonic extension ⓘ volcanic eruptions in geological past ⓘ |
| investigatedUsing |
bathymetric mapping
ⓘ
magnetic surveys ⓘ seismic reflection data ⓘ |
| locatedIn |
Mediterranean Sea
ⓘ
Tyrrhenian Sea ⓘ Western Mediterranean ⓘ |
| morphology | large underwater volcanic mountain ⓘ |
| namedAfter | Nikolai Vavilov ⓘ |
| origin | volcanic ⓘ |
| partOf |
Tyrrhenian back-arc basin system
ⓘ
surface form:
Tyrrhenian back-arc basin
Eurasian Basin ⓘ
surface form:
Vavilov Basin
|
| relativeLocation |
between Sardinia and the Italian Peninsula
ⓘ
Tyrrhenian Sea ⓘ
surface form:
central Tyrrhenian Sea
|
| researchInterest |
Mediterranean plate tectonics
ⓘ
geodynamics of the Tyrrhenian Sea ⓘ magmatism in back-arc basins ⓘ |
| seafloorFeatureType | oceanic core complex (interpreted) ⓘ |
| significance |
example of back-arc magmatism in the Mediterranean
ⓘ
key structure for understanding Tyrrhenian Sea opening ⓘ |
| studiedBy |
geophysicists
ⓘ
marine geologists ⓘ |
| tectonicSetting |
back-arc basin
ⓘ
extensional tectonic regime ⓘ |
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: Vavilov Seamount Description of subject: Vavilov Seamount is a large underwater volcanic mountain located in the Tyrrhenian Sea, notable for its role in the region’s complex tectonic and magmatic activity.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.