Mid Reef
E1019757
Mid Reef is a popular scuba diving site off Sipadan Island in Malaysia, known for its rich coral formations and diverse marine life.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mid Reef canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13096499 — 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: Mid Reef Context triple: [Sipadan Island, hasDiveSite, Mid Reef]
-
A.
Subi Reef
Subi Reef is a low-tide coral reef in the disputed Spratly Islands of the South China Sea, known for extensive land reclamation and military infrastructure built by China.
-
B.
Third Reef
Third Reef is a powerful, outer breaking section of the Banzai Pipeline surf spot on Oʻahu’s North Shore, known for its massive, heavy waves that appear during large swells.
-
C.
Gạc Ma Reef
Gạc Ma Reef is a disputed coral reef in the Spratly Islands of the South China Sea, known for its strategic location and as the site of a deadly 1988 naval clash between China and Vietnam.
-
D.
Meiji Reef
Meiji Reef is a low-tide coral reef in the Spratly Islands of the South China Sea that has been heavily developed into an artificial island and military outpost by China amid regional territorial disputes.
-
E.
Maro Reef
Maro Reef is a largely submerged coral reef in the Northwestern Hawaiian Islands known for its extensive, fragile coral structures and rich marine biodiversity.
- 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: Mid Reef Target entity description: Mid Reef is a popular scuba diving site off Sipadan Island in Malaysia, known for its rich coral formations and diverse marine life.
-
A.
Subi Reef
Subi Reef is a low-tide coral reef in the disputed Spratly Islands of the South China Sea, known for extensive land reclamation and military infrastructure built by China.
-
B.
Third Reef
Third Reef is a powerful, outer breaking section of the Banzai Pipeline surf spot on Oʻahu’s North Shore, known for its massive, heavy waves that appear during large swells.
-
C.
Gạc Ma Reef
Gạc Ma Reef is a disputed coral reef in the Spratly Islands of the South China Sea, known for its strategic location and as the site of a deadly 1988 naval clash between China and Vietnam.
-
D.
Meiji Reef
Meiji Reef is a low-tide coral reef in the Spratly Islands of the South China Sea that has been heavily developed into an artificial island and military outpost by China amid regional territorial disputes.
-
E.
Maro Reef
Maro Reef is a largely submerged coral reef in the Northwestern Hawaiian Islands known for its extensive, fragile coral structures and rich marine biodiversity.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
coral reef
ⓘ
scuba diving site ⓘ |
| accessFrom | Semporna ⓘ |
| activity | recreational scuba diving ⓘ |
| country | Malaysia ⓘ |
| ecosystemType | tropical coral reef ⓘ |
| governedBy | Sabah Parks ⓘ |
| hasEnvironment |
coral reef slope
ⓘ
wall ⓘ |
| hasFeature |
shallow reef top
ⓘ
strong currents at times ⓘ vertical reef wall ⓘ |
| hasMarineLife |
barracuda
ⓘ
hard corals ⓘ nudibranchs ⓘ reef fish ⓘ sea turtles ⓘ sharks ⓘ soft corals ⓘ |
| hasRegulation | permit required to dive ⓘ |
| knownFor |
diverse marine life
ⓘ
drift diving ⓘ good visibility ⓘ rich coral formations ⓘ wall diving ⓘ |
| locatedIn |
Malaysia
ⓘ
Sabah ⓘ Sipadan Island ⓘ |
| locatedInBodyOfWater | Celebes Sea ⓘ |
| near | Sipadan Island ⓘ |
| ocean | Pacific Ocean ⓘ |
| partOf | Sipadan dive sites ⓘ |
| region | Borneo ⓘ |
| tourismType | marine tourism ⓘ |
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: Mid Reef Description of subject: Mid Reef is a popular scuba diving site off Sipadan Island in Malaysia, known for its rich coral formations and diverse marine life.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.