Hashima Island
E415516
Hashima Island is an abandoned former coal-mining island off the coast of Nagasaki, Japan, famous for its dense concrete buildings, ghost-town appearance, and role as a symbol of Japan’s rapid industrialization.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hashima Island canonical | 4 |
| Gunkanjima (Hashima Island) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2168442 — 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: Hashima Island Context triple: [Nagasaki, hasIsland, Hashima Island]
-
A.
Etajima Island
Etajima Island is a Japanese island in Hiroshima Prefecture best known as the historic site of the former Imperial Japanese Naval Academy.
-
B.
Kuroshima Island
Kuroshima Island is a small, sparsely populated coral island in Okinawa Prefecture, Japan, known for its flat terrain, cattle ranching, and clear surrounding waters.
-
C.
Tarutao Island
Tarutao Island is a rugged, largely undeveloped island in the Andaman Sea known for its national park status, rich marine life, and historical use as a prison colony.
-
D.
Nendo Island
Nendo Island is a large, culturally significant island in the Temotu Province of the Solomon Islands, known for its remote location in the southeastern part of the archipelago and its distinctive Polynesian-influenced culture.
-
E.
Yubu Island
Yubu Island is a small subtropical island in Okinawa Prefecture, Japan, known for its shallow tidal waters, water buffalo cart rides, and lush botanical gardens.
- 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: Hashima Island Target entity description: Hashima Island is an abandoned former coal-mining island off the coast of Nagasaki, Japan, famous for its dense concrete buildings, ghost-town appearance, and role as a symbol of Japan’s rapid industrialization.
-
A.
Etajima Island
Etajima Island is a Japanese island in Hiroshima Prefecture best known as the historic site of the former Imperial Japanese Naval Academy.
-
B.
Kuroshima Island
Kuroshima Island is a small, sparsely populated coral island in Okinawa Prefecture, Japan, known for its flat terrain, cattle ranching, and clear surrounding waters.
-
C.
Tarutao Island
Tarutao Island is a rugged, largely undeveloped island in the Andaman Sea known for its national park status, rich marine life, and historical use as a prison colony.
-
D.
Nendo Island
Nendo Island is a large, culturally significant island in the Temotu Province of the Solomon Islands, known for its remote location in the southeastern part of the archipelago and its distinctive Polynesian-influenced culture.
-
E.
Yubu Island
Yubu Island is a small subtropical island in Okinawa Prefecture, Japan, known for its shallow tidal waters, water buffalo cart rides, and lush botanical gardens.
- F. None of above. chosen
Statements (58)
| Predicate | Object |
|---|---|
| instanceOf |
abandoned settlement
ⓘ
former coal mining site ⓘ island ⓘ |
| abandoned | 1974 ⓘ |
| accessFrom | Nagasaki Port ⓘ |
| alsoKnownAs |
Battleship Island
ⓘ
Gunkanjima ⓘ |
| area | approximately 6.3 hectares ⓘ |
| climate | humid subtropical ⓘ |
| coalMiningEnded | 1974 ⓘ |
| coalMiningStarted | 1887 ⓘ |
| country | Japan ⓘ |
| featuredInFilm | Skyfall ⓘ |
| featuredInFilmYear | 2012 ⓘ |
| governedBy |
Nagasaki City Government
ⓘ
linked to:
Nagasaki City government
|
| hasControversy | use of forced labor during World War II ⓘ |
| hasFeature |
Buddhist temple
ⓘ
Shinto shrine ⓘ artificially expanded land area ⓘ cinema ⓘ hospital ⓘ multi‑storey concrete housing ⓘ school ⓘ shops ⓘ |
| hasShape | resembling a battleship ⓘ |
| hasStructureType |
reinforced concrete apartment blocks
ⓘ
sea wall ⓘ |
| inscribedAsWorldHeritage | 2015 ⓘ |
| inspiredFictionalLocation | villain’s island lair in Skyfall ⓘ |
| knownFor |
World Heritage controversy
ⓘ
dense concrete buildings ⓘ ghost town appearance ⓘ symbol of Japan’s rapid industrialization ⓘ undersea coal mining ⓘ |
| length | about 480 meters ⓘ |
| locatedIn | Nagasaki Prefecture ⓘ |
| locatedInBodyOfWater | East China Sea ⓘ |
| locatedOffCoastOf | Nagasaki ⓘ |
| miningBegan | late 19th century ⓘ |
| nativeName | 端島 ⓘ |
| nativeNameLanguage | Japanese ⓘ |
| owner | Mitsubishi ⓘ |
| partOf |
Nagasaki City
ⓘ
linked to:
Nagasaki
|
| populationPeak | 1959 ⓘ |
| populationPeakNumber | over 5000 ⓘ |
| primaryIndustry | coal mining ⓘ |
| purchasedByMitsubishi | 1890 ⓘ |
| reopenedToTourism | 2009 ⓘ |
| safetyStatus | partially restricted access due to structural decay ⓘ |
| tourismType | guided landing tours ⓘ |
| transportMode | tour boats ⓘ |
| UNESCOWorldHeritageStatus | part of "Sites of Japan’s Meiji Industrial Revolution" ⓘ |
| usedFor |
residential company town
ⓘ
undersea coal extraction ⓘ |
| usedForcedLaborFrom |
China
ⓘ
Korea ⓘ |
| width | about 160 meters ⓘ |
| WorldHeritageCategory | cultural site ⓘ |
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: Hashima Island Description of subject: Hashima Island is an abandoned former coal-mining island off the coast of Nagasaki, Japan, famous for its dense concrete buildings, ghost-town appearance, and role as a symbol of Japan’s rapid industrialization.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Hashima Island