Campbell Plateau
E192629
The Campbell Plateau is a large submerged continental shelf south of New Zealand, forming part of the submerged continent Zealandia in the southwest Pacific Ocean.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Campbell Plateau canonical | 3 |
| New Zealand continental margin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1694924 — 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: Campbell Plateau Context triple: [southwest Pacific Ocean, contains, Campbell Plateau]
-
A.
Palmer Land
Palmer Land is a large, ice-covered region forming the southern portion of the Antarctic Peninsula, known for its remote, mountainous terrain and extensive glaciation.
-
B.
Tasman Peninsula
Tasman Peninsula is a rugged coastal region in southeastern Tasmania, Australia, known for its dramatic sea cliffs, historic Port Arthur penal colony, and rich natural scenery.
-
C.
Foyn Coast
Foyn Coast is a coastal region along the eastern side of the Antarctic Peninsula’s Graham Land, characterized by ice-covered shores and nearby glaciers.
-
D.
Prydz Bay region
The Prydz Bay region is a major coastal area of East Antarctica known as an important site of dense water formation that contributes to the global Antarctic Bottom Water circulation.
-
E.
Wilkinson Basin
Wilkinson Basin is a deep, central submarine basin in the Gulf of Maine that plays a key role in the region’s ocean circulation and sediment deposition.
- 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: Campbell Plateau Target entity description: The Campbell Plateau is a large submerged continental shelf south of New Zealand, forming part of the submerged continent Zealandia in the southwest Pacific Ocean.
-
A.
Palmer Land
Palmer Land is a large, ice-covered region forming the southern portion of the Antarctic Peninsula, known for its remote, mountainous terrain and extensive glaciation.
-
B.
Tasman Peninsula
Tasman Peninsula is a rugged coastal region in southeastern Tasmania, Australia, known for its dramatic sea cliffs, historic Port Arthur penal colony, and rich natural scenery.
-
C.
Foyn Coast
Foyn Coast is a coastal region along the eastern side of the Antarctic Peninsula’s Graham Land, characterized by ice-covered shores and nearby glaciers.
-
D.
Prydz Bay region
The Prydz Bay region is a major coastal area of East Antarctica known as an important site of dense water formation that contributes to the global Antarctic Bottom Water circulation.
-
E.
Wilkinson Basin
Wilkinson Basin is a deep, central submarine basin in the Gulf of Maine that plays a key role in the region’s ocean circulation and sediment deposition.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geologic formation
ⓘ
physiographic province ⓘ submerged continental shelf ⓘ |
| area | approximately 800000 square kilometres ⓘ |
| averageWaterDepth | 500–1500 metres ⓘ |
| bathymetricFeature | broad shallow plateau ⓘ |
| biogeographicSignificance | supports subantarctic marine ecosystems ⓘ |
| borderedBy |
New Zealand subantarctic islands
ⓘ
surface form:
Auckland Islands
Bounty Trough ⓘ Campbell Island ⓘ South Scotia Ridge ⓘ
surface form:
Macquarie Ridge Complex
Pacific Ocean ⓘ Pukaki Rise ⓘ |
| continent |
Zealandia microcontinent
ⓘ
surface form:
Zealandia
|
| country | New Zealand ⓘ |
| crustType | thinned continental crust ⓘ |
| economicZoneOf |
New Zealand Exclusive Economic Zone
ⓘ
surface form:
New Zealand exclusive economic zone
|
| extendsFrom |
South Island
ⓘ
surface form:
South Island of New Zealand
|
| extendsToward | Antarctica ⓘ |
| formedDuring | Mesozoic era ⓘ |
| geologicalNature | continental crust ⓘ |
| importance | major component of Zealandia ⓘ |
| latitudeRange | approximately 47°S to 55°S ⓘ |
| locatedIn |
southwest Pacific Ocean
ⓘ
surface form:
Southwest Pacific Ocean
|
| locatedSouthOf | New Zealand ⓘ |
| longitudeRange | approximately 160°E to 180° ⓘ |
| marineEnvironment | subantarctic ⓘ |
| maximumWaterDepth | about 2000 metres ⓘ |
| namedAfter | Campbell Island ⓘ |
| nearbyIslandGroup |
Antipodes Islands
ⓘ
New Zealand subantarctic islands ⓘ
surface form:
Auckland Islands
Bounty Islands ⓘ Campbell Island ⓘ |
| oceanBasin | South Pacific Ocean ⓘ |
| partOf |
New Zealand Exclusive Economic Zone
ⓘ
surface form:
New Zealand continental shelf
Zealandia microcontinent ⓘ
surface form:
Zealandia
|
| recognizedAs | part of largely submerged continent Zealandia ⓘ |
| relatedTo |
Challenger Plateau
ⓘ
Lord Howe Rise ⓘ |
| researchInterest | plate tectonics and continental breakup of Gondwana ⓘ |
| riftedFrom | Gondwana ⓘ |
| sedimentCover | thick marine sediments ⓘ |
| separatedFrom |
Australian Plate
ⓘ
Pacific Plate ⓘ |
| sovereignWatersOf | New Zealand ⓘ |
| submerged | true ⓘ |
| tectonicSetting | passive continental 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: Campbell Plateau Description of subject: The Campbell Plateau is a large submerged continental shelf south of New Zealand, forming part of the submerged continent Zealandia in the southwest Pacific Ocean.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
New Zealand continental margin
subject surface form:
Zealandia