Iberian Basin
E733843
The Iberian Basin is a deep oceanic basin in the eastern North Atlantic, located off the Iberian Peninsula and characterized by complex water mass circulation and sedimentary processes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iberian Basin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8445917 — 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: Iberian Basin Context triple: [Mediterranean Outflow Water, spreadsInto, Iberian Basin]
-
A.
Guadiana Basin
The Guadiana Basin is a major river basin of the Iberian Peninsula, draining parts of central and southwestern Spain and Portugal through the course of the Guadiana River.
-
B.
Guadalete basin
The Guadalete basin is the drainage area in southern Spain that collects the waters of the Guadalete River and its tributaries before they flow into the Atlantic Ocean.
-
C.
Ebro basin
The Ebro basin is a major river drainage region in northeastern Spain, encompassing the catchment area of the Ebro River and its tributaries across the Pyrenees and surrounding plains.
-
D.
Guadix-Baza basin
The Guadix-Baza basin is a large intramontane sedimentary basin in southeastern Spain known for its rich fossil record and important paleoanthropological and geological sites.
-
E.
Argentine Basin
The Argentine Basin is a deep oceanic basin off the coast of Argentina in the South Atlantic Ocean, known for its great depths and role in regional deep-water circulation.
- 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: Iberian Basin Target entity description: The Iberian Basin is a deep oceanic basin in the eastern North Atlantic, located off the Iberian Peninsula and characterized by complex water mass circulation and sedimentary processes.
-
A.
Guadiana Basin
The Guadiana Basin is a major river basin of the Iberian Peninsula, draining parts of central and southwestern Spain and Portugal through the course of the Guadiana River.
-
B.
Guadalete basin
The Guadalete basin is the drainage area in southern Spain that collects the waters of the Guadalete River and its tributaries before they flow into the Atlantic Ocean.
-
C.
Ebro basin
The Ebro basin is a major river drainage region in northeastern Spain, encompassing the catchment area of the Ebro River and its tributaries across the Pyrenees and surrounding plains.
-
D.
Guadix-Baza basin
The Guadix-Baza basin is a large intramontane sedimentary basin in southeastern Spain known for its rich fossil record and important paleoanthropological and geological sites.
-
E.
Argentine Basin
The Argentine Basin is a deep oceanic basin off the coast of Argentina in the South Atlantic Ocean, known for its great depths and role in regional deep-water circulation.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
oceanic basin
ⓘ
submarine basin ⓘ |
| borderedBy |
Azores–Gibraltar region
ⓘ
Iberian continental margin ⓘ |
| formedDuring | Mesozoic rifting of the North Atlantic ⓘ |
| hasCharacteristic |
complex sedimentary processes
ⓘ
complex water mass circulation ⓘ |
| hasFeature |
abyssal plain areas
ⓘ
deep-water contourite drifts ⓘ sediment waves ⓘ submarine channels ⓘ |
| hasGeologicalSetting | deep oceanic basin ⓘ |
| hasProcess |
contourite deposition
ⓘ
deep-sea sedimentation ⓘ turbidite deposition ⓘ |
| hasResearchField |
marine geology
ⓘ
paleoceanography ⓘ physical oceanography ⓘ sedimentology ⓘ |
| influencedBy |
Antarctic Bottom Water
ⓘ
Mediterranean Outflow Water ⓘ North Atlantic Deep Water ⓘ |
| locatedIn | eastern North Atlantic Ocean ⓘ |
| locatedOffCoastOf | Iberian Peninsula ⓘ |
| locatedWestOf | Iberian Peninsula ⓘ |
| partOf |
North Atlantic Ocean
ⓘ
linked to:
North Atlantic
North Atlantic deep ocean basins ⓘ
linked to:
North Atlantic seabed
|
| studiedFor |
deep-water circulation patterns in the North Atlantic
ⓘ
interaction between Mediterranean Outflow Water and Atlantic waters ⓘ sedimentary record of climate variability ⓘ |
| tectonicSetting |
North Atlantic passive margin
ⓘ
linked to:
Atlantic passive margin
|
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: Iberian Basin Description of subject: The Iberian Basin is a deep oceanic basin in the eastern North Atlantic, located off the Iberian Peninsula and characterized by complex water mass circulation and sedimentary processes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.