Norfolk Basin
E830556
The Norfolk Basin is an oceanic basin in the southwestern Pacific Ocean, lying west of New Zealand and bounded on one side by the Norfolk Ridge.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Norfolk Basin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9930250 — 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: Norfolk Basin Context triple: [Norfolk Ridge, separates, Norfolk Basin]
-
A.
Hampshire Basin
The Hampshire Basin is a geological sedimentary basin in southern England known for its Tertiary rock formations and influence on the region’s landscape and groundwater systems.
-
B.
Newark Basin
The Newark Basin is a large Mesozoic rift basin in the northeastern United States, notable for its sedimentary and volcanic rock formations that record the early breakup of the supercontinent Pangaea.
-
C.
Annapolis Basin
Annapolis Basin is a sheltered coastal inlet in Nova Scotia, Canada, known for its historical significance as a center of early French Acadian settlement and maritime activity.
-
D.
Cumberland Basin
Cumberland Basin is a major tidal basin and junction of waterways at the western end of Bristol Harbour in Bristol, England, serving as a key point for maritime traffic and lock access to the River Avon.
-
E.
Cumberland Basin
Cumberland Basin is a tidal sub-basin of the Bay of Fundy in Nova Scotia, Canada, known for its extreme tides and geologically significant coastal exposures.
- 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: Norfolk Basin Target entity description: The Norfolk Basin is an oceanic basin in the southwestern Pacific Ocean, lying west of New Zealand and bounded on one side by the Norfolk Ridge.
-
A.
Hampshire Basin
The Hampshire Basin is a geological sedimentary basin in southern England known for its Tertiary rock formations and influence on the region’s landscape and groundwater systems.
-
B.
Newark Basin
The Newark Basin is a large Mesozoic rift basin in the northeastern United States, notable for its sedimentary and volcanic rock formations that record the early breakup of the supercontinent Pangaea.
-
C.
Annapolis Basin
Annapolis Basin is a sheltered coastal inlet in Nova Scotia, Canada, known for its historical significance as a center of early French Acadian settlement and maritime activity.
-
D.
Cumberland Basin
Cumberland Basin is a major tidal basin and junction of waterways at the western end of Bristol Harbour in Bristol, England, serving as a key point for maritime traffic and lock access to the River Avon.
-
E.
Cumberland Basin
Cumberland Basin is a tidal sub-basin of the Bay of Fundy in Nova Scotia, Canada, known for its extreme tides and geologically significant coastal exposures.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
geologic basin
ⓘ
oceanic basin ⓘ |
| associatedWithProcess |
continental rifting
ⓘ
seafloor spreading ⓘ |
| boundedBy | Norfolk Ridge ⓘ |
| countryOffshoreFrom |
Australia
ⓘ
New Caledonia ⓘ New Zealand ⓘ |
| formedDuring |
Cenozoic era
ⓘ
linked to:
Cenozoic
|
| geologicalSetting | back-arc basin region of southwest Pacific ⓘ |
| hasMorphology | deep marine basin ⓘ |
| hasNearbyFeature |
Loyalty Ridge
ⓘ
New Caledonia ⓘ New Caledonia Basin ⓘ |
| hasResearchField |
geophysics
ⓘ
marine geology ⓘ plate tectonics ⓘ |
| hasSeafloorType | oceanic crust ⓘ |
| isSubregionOf | Southwest Pacific Ocean floor ⓘ |
| locatedIn |
Southwestern Pacific Ocean
ⓘ
linked to:
southwest Pacific Ocean
|
| locatedOnTectonicPlate | Australian Plate ⓘ |
| locatedWestOf | New Zealand ⓘ |
| partOf |
South Pacific Ocean
ⓘ
Southwest Pacific marginal basins ⓘ
linked to:
New Hebrides back-arc basin
|
| relativeLocation |
east of Lord Howe Rise
ⓘ
north of New Zealand Plateau ⓘ west of Norfolk Ridge ⓘ |
| separatedFrom |
Lord Howe Rise
ⓘ
Norfolk Ridge ⓘ |
| tectonicProvince | Southwest Pacific back-arc and marginal basins ⓘ |
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: Norfolk Basin Description of subject: The Norfolk Basin is an oceanic basin in the southwestern Pacific Ocean, lying west of New Zealand and bounded on one side by the Norfolk Ridge.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.