South Pacific Nuclear Free Zone

E513495

arms control arrangement international security regime nuclear-weapon-free zone

The South Pacific Nuclear Free Zone is a region in the South Pacific where the development, testing, stationing, and possession of nuclear weapons are prohibited under an international treaty.

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All labels observed (2)

Label	Occurrences
South Pacific Nuclear Free Zone canonical	2
South Pacific Nuclear Free Zone Treaty	2

How this entity was disambiguated

This entity first appeared as the object of triple T5323487 — 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: South Pacific Nuclear Free Zone
Context triple: [Treaty of Rarotonga, establishes, South Pacific Nuclear Free Zone]

A. South Pacific Nuclear Free Zone norms
South Pacific Nuclear Free Zone norms are the regional principles and rules that prohibit nuclear weapons and nuclear testing in the South Pacific, shaping member states’ security and disarmament policies.
B. South Pacific Nuclear Free Zone member states
South Pacific Nuclear Free Zone member states are the countries in the South Pacific region that have committed, through a regional treaty, to prohibit nuclear weapons and related activities within their territories.
C. 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.
D. New Zealand Exclusive Economic Zone
The New Zealand Exclusive Economic Zone is a vast maritime area surrounding New Zealand over which the country has special rights to explore, manage, and use marine resources.
E. Asiatic Barred Zone
The Asiatic Barred Zone was a region defined by early 20th-century U.S. immigration law that effectively prohibited immigration from most of Asia and the Pacific Islands.
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: South Pacific Nuclear Free Zone
Target entity description: The South Pacific Nuclear Free Zone is a region in the South Pacific where the development, testing, stationing, and possession of nuclear weapons are prohibited under an international treaty.

A. South Pacific Nuclear Free Zone norms
South Pacific Nuclear Free Zone norms are the regional principles and rules that prohibit nuclear weapons and nuclear testing in the South Pacific, shaping member states’ security and disarmament policies.
B. South Pacific Nuclear Free Zone member states
South Pacific Nuclear Free Zone member states are the countries in the South Pacific region that have committed, through a regional treaty, to prohibit nuclear weapons and related activities within their territories.
C. 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.
D. New Zealand Exclusive Economic Zone
The New Zealand Exclusive Economic Zone is a vast maritime area surrounding New Zealand over which the country has special rights to explore, manage, and use marine resources.
E. Asiatic Barred Zone
The Asiatic Barred Zone was a region defined by early 20th-century U.S. immigration law that effectively prohibited immigration from most of Asia and the Pacific Islands.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	arms control arrangement ⓘ international security regime ⓘ nuclear-weapon-free zone ⓘ
aimsTo	promote regional peace and security ⓘ support global nuclear non-proliferation ⓘ
allows	peaceful uses of nuclear energy under safeguards ⓘ
compatibleWith	Treaty on the Non-Proliferation of Nuclear Weapons ⓘ linked to: Nuclear Non-Proliferation Treaty
coversRegion	South Pacific ⓘ territories of certain South Pacific states ⓘ
dateAdopted	1985-08-06 ⓘ
enteredIntoForce	1986-12-11 ⓘ
hasLegalBasis	Treaty of Rarotonga ⓘ
hasProtocol	Protocol 1 to the Treaty of Rarotonga ⓘ linked to: Treaty of Rarotonga Protocol 2 to the Treaty of Rarotonga ⓘ linked to: Treaty of Rarotonga Protocol 3 to the Treaty of Rarotonga ⓘ linked to: Treaty of Rarotonga
language	English ⓘ
negotiatedUnder	South Pacific Forum ⓘ linked to: Pacific Islands Forum
partyState	Australia ⓘ Cook Islands ⓘ Fiji ⓘ Kiribati ⓘ Marshall Islands ⓘ Micronesia (Federated States of) ⓘ linked to: Federated States of Micronesia Nauru ⓘ New Zealand ⓘ Niue ⓘ Palau ⓘ Papua New Guinea ⓘ Samoa ⓘ Solomon Islands ⓘ Tonga ⓘ Tuvalu ⓘ Vanuatu ⓘ other South Pacific Forum states that have ratified the treaty ⓘ
placeAdopted	Rarotonga, Cook Islands ⓘ linked to: Rarotonga
prohibits	acquisition of nuclear weapons ⓘ development of nuclear weapons ⓘ manufacture of nuclear weapons ⓘ possession of nuclear weapons ⓘ stationing of nuclear weapons ⓘ testing of nuclear explosive devices ⓘ threat of use of nuclear explosive devices ⓘ use of nuclear explosive devices ⓘ
protocol1Obligation	nuclear-weapon states respect the zone ⓘ
protocol2Obligation	nuclear-weapon states not use or threaten to use nuclear weapons against parties ⓘ
protocol3Obligation	nuclear-weapon states apply treaty to dependent territories in the zone ⓘ
shortName	Treaty of Rarotonga ⓘ
treatyName	South Pacific Nuclear Free Zone Treaty ⓘ linked to: South Pacific Nuclear Free Zone
typeOfProhibition	comprehensive nuclear-weapon prohibition in the zone ⓘ
verificationMechanism	safeguards agreements with the International Atomic Energy Agency ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Treaty of Rarotonga → establishes → South Pacific Nuclear Free Zone ⓘ

South Pacific Nuclear Free Zone member states → hasLegalInstrument → South Pacific Nuclear Free Zone Treaty ⓘ

linked to: South Pacific Nuclear Free Zone

South Pacific Nuclear Free Zone member states → regionCovered → South Pacific Nuclear Free Zone ⓘ

South Pacific Nuclear Free Zone → treatyName → South Pacific Nuclear Free Zone Treaty ⓘ