Portuguese Exclusive Economic Zone
E70961
The Portuguese Exclusive Economic Zone is a vast maritime area under Portugal’s jurisdiction, granting it special rights over marine resources and economic activities in surrounding Atlantic waters.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Portuguese EEZ | 2 |
| Portuguese Exclusive Economic Zone canonical | 2 |
| Portuguese continental shelf | 2 |
| Azores Exclusive Economic Zone | 1 |
| EEZ of Azores | 1 |
| EEZ of Madeira | 1 |
| EEZ of mainland Portugal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T565820 — 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: Portuguese Exclusive Economic Zone Context triple: [Portuguese Armed Forces, operatesIn, Portuguese Exclusive Economic Zone]
-
A.
Australian Exclusive Economic Zone
The Australian Exclusive Economic Zone is a vast maritime area surrounding Australia over which it has special rights to explore, exploit, conserve, and manage marine resources under international law.
-
B.
Brazil–Malvinas Confluence
The Brazil–Malvinas Confluence is a major oceanographic region in the South Atlantic where warm subtropical waters meet cold subantarctic waters, creating one of the most energetic and biologically productive frontal systems in the world.
-
C.
U.S. Exclusive Economic Zone
The U.S. Exclusive Economic Zone is a vast maritime area extending from the U.S. coastline in which the United States has special rights over the exploration and use of marine resources, including energy production from water and wind.
-
D.
mainland Portugal
Mainland Portugal is the continental part of the Portuguese Republic in southwestern Europe, comprising the country’s primary territory on the Iberian Peninsula.
-
E.
Algarve
Algarve is a popular coastal region in southern Portugal known for its beaches, cliffs, and resort towns.
- 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: Portuguese Exclusive Economic Zone Target entity description: The Portuguese Exclusive Economic Zone is a vast maritime area under Portugal’s jurisdiction, granting it special rights over marine resources and economic activities in surrounding Atlantic waters.
-
A.
Australian Exclusive Economic Zone
The Australian Exclusive Economic Zone is a vast maritime area surrounding Australia over which it has special rights to explore, exploit, conserve, and manage marine resources under international law.
-
B.
Brazil–Malvinas Confluence
The Brazil–Malvinas Confluence is a major oceanographic region in the South Atlantic where warm subtropical waters meet cold subantarctic waters, creating one of the most energetic and biologically productive frontal systems in the world.
-
C.
U.S. Exclusive Economic Zone
The U.S. Exclusive Economic Zone is a vast maritime area extending from the U.S. coastline in which the United States has special rights over the exploration and use of marine resources, including energy production from water and wind.
-
D.
mainland Portugal
Mainland Portugal is the continental part of the Portuguese Republic in southwestern Europe, comprising the country’s primary territory on the Iberian Peninsula.
-
E.
Algarve
Algarve is a popular coastal region in southern Portugal known for its beaches, cliffs, and resort towns.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
exclusive economic zone
ⓘ
maritime zone ⓘ |
| abbreviation |
Portuguese Exclusive Economic Zone
self-linksurface differs
ⓘ
surface form:
Portuguese EEZ
ZEE portuguesa ⓘ |
| adjacentTo |
International waters of the Atlantic Ocean
ⓘ
Spanish Exclusive Economic Zone ⓘ
surface form:
Moroccan Exclusive Economic Zone
Spanish Exclusive Economic Zone ⓘ |
| borderFeature | measured from Portuguese baselines ⓘ |
| coastalStateCapital | Lisbon ⓘ |
| continentOfCoastalState | Europe ⓘ |
| country | Portugal ⓘ |
| distanceFromCoastLimit | up to 200 nautical miles ⓘ |
| economicActivity |
commercial fishing
ⓘ
marine scientific research ⓘ offshore energy exploration ⓘ shipping ⓘ |
| environmentalConcern |
marine biodiversity conservation
ⓘ
sustainable fisheries management ⓘ |
| governedBy |
Portuguese maritime law
ⓘ
international maritime law ⓘ |
| hasLegalStatus |
confers sovereign rights for exploration and exploitation of resources
ⓘ
does not confer full sovereignty ⓘ |
| hasPart |
Portuguese Exclusive Economic Zone
self-linksurface differs
ⓘ
surface form:
EEZ of Azores
Portuguese Exclusive Economic Zone self-linksurface differs ⓘ
surface form:
EEZ of Madeira
Portuguese Exclusive Economic Zone self-linksurface differs ⓘ
surface form:
EEZ of mainland Portugal
|
| legalBasis | United Nations Convention on the Law of the Sea ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Macaronesia ⓘ
surface form:
Macaronesian region
eastern Atlantic Ocean ⓘ
surface form:
Northeast Atlantic Ocean
|
| maritimeClaimType | 200-nautical-mile zone under UNCLOS ⓘ |
| navigationRegime |
freedom of navigation for foreign vessels
ⓘ
freedom of overflight for foreign aircraft ⓘ |
| officialLanguage | Portuguese ⓘ |
| partOf | Portuguese maritime space ⓘ |
| purpose |
development of maritime economy
ⓘ
environmental protection of marine areas ⓘ management of marine living resources ⓘ |
| relatedTo |
Portuguese continental shelf
ⓘ
Portuguese search and rescue region ⓘ |
| resourceType |
fisheries resources
ⓘ
offshore energy resources ⓘ seabed mineral resources ⓘ |
| rightType |
jurisdiction over artificial islands and installations
ⓘ
jurisdiction over marine scientific research ⓘ jurisdiction over protection and preservation of the marine environment ⓘ sovereign rights over natural resources ⓘ |
| sovereignState | Portugal ⓘ |
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: Portuguese Exclusive Economic Zone Description of subject: The Portuguese Exclusive Economic Zone is a vast maritime area under Portugal’s jurisdiction, granting it special rights over marine resources and economic activities in surrounding Atlantic waters.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
Portuguese Exclusive Economic Zone
→
abbreviation
→
Portuguese Exclusive Economic Zone
self-linksurface differs
ⓘ
this entity surface form:
Portuguese EEZ
Portuguese Exclusive Economic Zone
→
hasPart
→
Portuguese Exclusive Economic Zone
self-linksurface differs
ⓘ
this entity surface form:
EEZ of mainland Portugal
Portuguese Exclusive Economic Zone
→
hasPart
→
Portuguese Exclusive Economic Zone
self-linksurface differs
ⓘ
this entity surface form:
EEZ of Azores
Portuguese Exclusive Economic Zone
→
hasPart
→
Portuguese Exclusive Economic Zone
self-linksurface differs
ⓘ
this entity surface form:
EEZ of Madeira
this entity surface form:
Portuguese EEZ
this entity surface form:
Portuguese continental shelf
this entity surface form:
Portuguese continental shelf
this entity surface form:
Azores Exclusive Economic Zone