Dejima
E217744
Dejima was a small artificial island in Nagasaki Bay that served as the Dutch trading post and Japan’s primary window to the Western world during its period of national isolation (sakoku).
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dejima canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T1617175 — 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: Dejima Context triple: [Deshima, alsoKnownAs, Dejima]
-
A.
Kamitsumaki
Kamitsumaki is the first volume of the ancient Japanese chronicle Kojiki, focusing on Shinto creation myths and the age of the gods.
-
B.
Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
-
C.
Okutama
Okutama is a mountainous town in western Tokyo, Japan, known for its forests, lakes, and outdoor recreation areas at the headwaters of the Tama River.
-
D.
Hieda no Are
Hieda no Are was a Japanese court reciter traditionally credited with memorizing the oral histories that formed the basis of the early 8th-century chronicle Kojiki.
-
E.
Katsuragi
Katsuragi is a city in Japan known for its location in Nara Prefecture and its historical and cultural ties to the ancient Yamato region.
- 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: Dejima Target entity description: Dejima was a small artificial island in Nagasaki Bay that served as the Dutch trading post and Japan’s primary window to the Western world during its period of national isolation (sakoku).
-
A.
Kamitsumaki
Kamitsumaki is the first volume of the ancient Japanese chronicle Kojiki, focusing on Shinto creation myths and the age of the gods.
-
B.
Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
-
C.
Okutama
Okutama is a mountainous town in western Tokyo, Japan, known for its forests, lakes, and outdoor recreation areas at the headwaters of the Tama River.
-
D.
Hieda no Are
Hieda no Are was a Japanese court reciter traditionally credited with memorizing the oral histories that formed the basis of the early 8th-century chronicle Kojiki.
-
E.
Katsuragi
Katsuragi is a city in Japan known for its location in Nara Prefecture and its historical and cultural ties to the ancient Yamato region.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
artificial island
ⓘ
historic site ⓘ trading post ⓘ |
| accessControlledBy | Tokugawa shogunate ⓘ |
| area | approximately 15,000 square meters ⓘ |
| associatedWith |
Tokugawa shogunate
ⓘ
rangaku ⓘ |
| city | Nagasaki ⓘ |
| connectedTo | Nagasaki mainland by a small bridge ⓘ |
| constructedAs | artificial island ⓘ |
| constructedFor | Portuguese traders ⓘ |
| constructedIn | 1630s ⓘ |
| country | Japan ⓘ |
| countryNow | Japan ⓘ |
| declineBegan | mid-19th century ⓘ |
| foreignResidentsRestrictedTo | Dutch traders ⓘ |
| functionEndedWith | opening of Japan in the 1850s ⓘ |
| heritageStatus |
Important Cultural Properties of Japan
ⓘ
surface form:
Important Cultural Property of Japan
|
| importedGoods |
books
ⓘ
scientific instruments ⓘ sugar ⓘ textiles ⓘ |
| JapaneseAccessRestrictedTo | licensed officials and interpreters ⓘ |
| knownFor |
cultural exchange between Japan and the West
ⓘ
introduction of Western science to Japan ⓘ monopoly of Dutch trade with Japan ⓘ |
| laterManagedBy |
Government of the Netherlands
ⓘ
surface form:
Dutch government
|
| laterUsedBy | Dutch East India Company ⓘ |
| locatedIn |
Edo period
ⓘ
surface form:
Edo-period Japan
Kyushu ⓘ Nagasaki ⓘ Nagasaki Bay ⓘ |
| managedBy | Dutch East India Company ⓘ |
| partiallyReconstructedAs | historical tourist site ⓘ |
| periodOfUse | Edo period ⓘ |
| primaryFunction |
Dutch trading post
ⓘ
Japan’s window to the Western world ⓘ |
| region | Kyushu ⓘ |
| servedAs | sole official European trading post in Japan during sakoku ⓘ |
| shape | fan-shaped island ⓘ |
| tradeGoods |
copper
ⓘ
porcelain ⓘ silk ⓘ |
| tradingNation |
Japan
ⓘ
Netherlands ⓘ |
| usedDuring |
sakoku (national isolation policy, foundations)
ⓘ
surface form:
sakoku
|
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: Dejima Description of subject: Dejima was a small artificial island in Nagasaki Bay that served as the Dutch trading post and Japan’s primary window to the Western world during its period of national isolation (sakoku).
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.