Ocean Hole
E709602
Ocean Hole is a famous blue hole and natural marine sinkhole near Rock Sound on Eleuthera Island in the Bahamas, known for its deep, clear waters and unique underwater ecosystem.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ocean Hole canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8067545 — 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: Ocean Hole Context triple: [Rock Sound, hasNearbyAttraction, Ocean Hole]
-
A.
Mariana Trough
The Mariana Trough is a back-arc basin in the western Pacific Ocean formed by seafloor spreading behind the Mariana subduction zone.
-
B.
Havre Trough
Havre Trough is a back-arc basin and seafloor spreading center located between the Kermadec volcanic arc and the Colville Ridge in the southwest Pacific.
-
C.
Yoldia Sea
The Yoldia Sea was an early post-glacial brackish water stage of the Baltic basin that existed after the last Ice Age, named after the bivalve Yoldia arctica found in its sediments.
-
D.
Gulf of Valinco
The Gulf of Valinco is a scenic bay on the southwest coast of Corsica, France, known for its sandy beaches, rugged coastline, and popular seaside resorts.
-
E.
Cayman Trough
The Cayman Trough is a deep undersea trench and tectonic plate boundary in the western Caribbean, known as the deepest point in the Caribbean Sea.
- 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: Ocean Hole Target entity description: Ocean Hole is a famous blue hole and natural marine sinkhole near Rock Sound on Eleuthera Island in the Bahamas, known for its deep, clear waters and unique underwater ecosystem.
-
A.
Mariana Trough
The Mariana Trough is a back-arc basin in the western Pacific Ocean formed by seafloor spreading behind the Mariana subduction zone.
-
B.
Havre Trough
Havre Trough is a back-arc basin and seafloor spreading center located between the Kermadec volcanic arc and the Colville Ridge in the southwest Pacific.
-
C.
Yoldia Sea
The Yoldia Sea was an early post-glacial brackish water stage of the Baltic basin that existed after the last Ice Age, named after the bivalve Yoldia arctica found in its sediments.
-
D.
Gulf of Valinco
The Gulf of Valinco is a scenic bay on the southwest coast of Corsica, France, known for its sandy beaches, rugged coastline, and popular seaside resorts.
-
E.
Cayman Trough
The Cayman Trough is a deep undersea trench and tectonic plate boundary in the western Caribbean, known as the deepest point in the Caribbean Sea.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
blue hole
ⓘ
marine sinkhole ⓘ natural feature ⓘ |
| connectedTo | ocean via underwater channels ⓘ |
| country |
The Bahamas
ⓘ
linked to:
Bahamas
|
| hasEcosystemType |
marine ecosystem
ⓘ
sinkhole ecosystem ⓘ |
| hasFeature |
blue-colored water
ⓘ
vertical sinkhole walls ⓘ |
| hasReputation | famous blue hole in The Bahamas ⓘ |
| hasWaterType | saltwater ⓘ |
| island | Eleuthera ⓘ |
| knownFor |
clear waters
ⓘ
deep waters ⓘ marine biodiversity ⓘ scuba diving ⓘ snorkeling ⓘ unique underwater ecosystem ⓘ |
| locatedIn |
Rock Sound
ⓘ
The Bahamas ⓘ
linked to:
Bahamas
|
| locatedOn |
Eleuthera Island
ⓘ
linked to:
Eleuthera
|
| near | settlement of Rock Sound ⓘ |
| partOf | Atlantic Ocean region ⓘ |
| region |
Out Islands of The Bahamas
ⓘ
linked to:
Out Islands of the Bahamas
|
| touristAttraction | true ⓘ |
| usedFor |
nature observation
ⓘ
recreation ⓘ swimming ⓘ |
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: Ocean Hole Description of subject: Ocean Hole is a famous blue hole and natural marine sinkhole near Rock Sound on Eleuthera Island in the Bahamas, known for its deep, clear waters and unique underwater ecosystem.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.