Meiji Reef
E949957
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Meiji Reef canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11820228 — 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: Meiji Reef Context triple: [Mischief Reef, hasAlternativeName, Meiji 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.
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.
-
C.
Chun’s Reef
Chun’s Reef is a lesser-known surf and beach spot on the North Shore of Oʻahu, popular with local surfers for its consistent waves and more relaxed atmosphere than nearby famous breaks.
-
D.
Runamukka Reef
Runamukka Reef is a family-friendly water play area at Universal’s Volcano Bay themed as a whimsical tropical reef with interactive water features and slides for children.
-
E.
Buccoo Reef
Buccoo Reef is a famous coral reef and marine park off the coast of Tobago, renowned for its vibrant underwater life and popular glass-bottom boat tours.
- 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: Meiji Reef Target entity description: 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.
-
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.
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.
-
C.
Chun’s Reef
Chun’s Reef is a lesser-known surf and beach spot on the North Shore of Oʻahu, popular with local surfers for its consistent waves and more relaxed atmosphere than nearby famous breaks.
-
D.
Runamukka Reef
Runamukka Reef is a family-friendly water play area at Universal’s Volcano Bay themed as a whimsical tropical reef with interactive water features and slides for children.
-
E.
Buccoo Reef
Buccoo Reef is a famous coral reef and marine park off the coast of Tobago, renowned for its vibrant underwater life and popular glass-bottom boat tours.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
artificial island
ⓘ
coral reef ⓘ low-tide elevation ⓘ military outpost ⓘ |
| controlledBy | China NERFINISHED ⓘ |
| countryClaimedBy |
China
NERFINISHED
ⓘ
Philippines NERFINISHED ⓘ Taiwan NERFINISHED ⓘ Vietnam NERFINISHED ⓘ |
| developedBy | China NERFINISHED ⓘ |
| environmentalImpact |
alteration of natural reef structure
ⓘ
coral reef damage ⓘ habitat loss ⓘ sedimentation from dredging ⓘ |
| geopoliticalContext |
ASEAN–China maritime disputes
ⓘ
U.S. freedom of navigation operations area ⓘ nine-dash line claims by China ⓘ |
| hasFeature |
airstrip
ⓘ
artificial land reclamation ⓘ breakwaters ⓘ buildings ⓘ coral reef platform ⓘ defensive structures ⓘ dredged channels ⓘ harbor facilities ⓘ helipads ⓘ military facilities ⓘ piers ⓘ radar installations ⓘ reclaimed lagoon areas ⓘ |
| locatedIn |
South China Sea
NERFINISHED
ⓘ
Spratly Islands NERFINISHED ⓘ Western Pacific Ocean NERFINISHED ⓘ contested maritime area ⓘ tropical region ⓘ |
| partOf |
Spratly Islands group
NERFINISHED
ⓘ
disputed territories in the South China Sea ⓘ |
| significance |
part of regional maritime security tensions
ⓘ
strategic military location ⓘ symbol of South China Sea territorial disputes ⓘ |
| subjectOf |
freedom of navigation discussions
ⓘ
international diplomatic disputes ⓘ international legal debates on maritime claims ⓘ |
| usedFor |
air and naval surveillance
ⓘ
communications facilities ⓘ logistics hub ⓘ military operations support ⓘ power projection in South China Sea ⓘ |
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: Meiji Reef Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.