Prosperous Bay Plain
E380784
Prosperous Bay Plain is a remote, arid plateau on the island of Saint Helena, notable as the site of the island’s modern airport and associated infrastructure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prosperous Bay Plain canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3681270 — 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: Prosperous Bay Plain Context triple: [Saint Helena Airport, locatedNear, Prosperous Bay Plain]
-
A.
La Plaine
La Plaine is a village in the canton of Geneva, Switzerland, situated near the French border and served as a terminus by the regional railway network.
-
B.
Tivoli plain
The Tivoli plain is a lowland area near the town of Tivoli in central Italy, known for its fertile terrain and historical significance in the Roman countryside.
-
C.
Boyd Plateau
Boyd Plateau is a high, rugged sandstone tableland in New South Wales, Australia, known for its wild bushland, dramatic escarpments, and extensive walking tracks within Kanangra-Boyd National Park.
-
D.
Mercury Plains
Mercury Plains is a 2016 action drama film starring Scott Eastwood as a troubled young man who becomes entangled with a paramilitary group in Mexico.
-
E.
Padan Plain
The Padan Plain, also known as the Po Valley, is a vast and fertile lowland region in northern Italy that serves as the country’s primary agricultural and industrial heartland.
- 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: Prosperous Bay Plain Target entity description: Prosperous Bay Plain is a remote, arid plateau on the island of Saint Helena, notable as the site of the island’s modern airport and associated infrastructure.
-
A.
La Plaine
La Plaine is a village in the canton of Geneva, Switzerland, situated near the French border and served as a terminus by the regional railway network.
-
B.
Tivoli plain
The Tivoli plain is a lowland area near the town of Tivoli in central Italy, known for its fertile terrain and historical significance in the Roman countryside.
-
C.
Boyd Plateau
Boyd Plateau is a high, rugged sandstone tableland in New South Wales, Australia, known for its wild bushland, dramatic escarpments, and extensive walking tracks within Kanangra-Boyd National Park.
-
D.
Mercury Plains
Mercury Plains is a 2016 action drama film starring Scott Eastwood as a troubled young man who becomes entangled with a paramilitary group in Mexico.
-
E.
Padan Plain
The Padan Plain, also known as the Po Valley, is a vast and fertile lowland region in northern Italy that serves as the country’s primary agricultural and industrial heartland.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
geographic region
ⓘ
plain ⓘ plateau ⓘ |
| access | connected to other parts of Saint Helena by road ⓘ |
| climate | arid ⓘ |
| country |
British Overseas Territory of Saint Helena, Ascension and Tristan da Cunha
ⓘ
surface form:
Saint Helena, Ascension and Tristan da Cunha
|
| development | modern transport infrastructure hub for Saint Helena ⓘ |
| ecologicalConcern | habitat disturbance from airport construction ⓘ |
| ecologicalStatus | supports unique island flora and fauna ⓘ |
| hasInfrastructure |
Saint Helena Airport
ⓘ
surface form:
Saint Helena Airport runway
Saint Helena Airport ⓘ
surface form:
Saint Helena Airport terminal
airport access road ⓘ airport support facilities ⓘ |
| hasLandUse |
aviation infrastructure
ⓘ
transport infrastructure ⓘ |
| isCoastal | near the eastern coastline of Saint Helena ⓘ |
| isRemote | true ⓘ |
| locatedIn |
South Atlantic
ⓘ
surface form:
South Atlantic Ocean
|
| locatedOn | Saint Helena ⓘ |
| notableFor | site of Saint Helena Airport ⓘ |
| partOf | British Overseas Territory of Saint Helena, Ascension and Tristan da Cunha ⓘ |
| previousUse | largely undeveloped land prior to airport construction ⓘ |
| relativeLocation | eastern part of Saint Helena ⓘ |
| sovereignState | United Kingdom ⓘ |
| terrainType | arid plateau ⓘ |
| topography | relatively flat compared to surrounding terrain ⓘ |
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: Prosperous Bay Plain Description of subject: Prosperous Bay Plain is a remote, arid plateau on the island of Saint Helena, notable as the site of the island’s modern airport and associated infrastructure.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.