Toshimagaoka Imperial Cemetery, Tokyo, Japan
E472433
Toshimagaoka Imperial Cemetery in Tokyo is a prestigious imperial burial ground reserved for members of Japan’s imperial family.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Toshimagaoka Imperial Cemetery | 2 |
| Toshimagaoka Imperial Cemetery, Tokyo | 1 |
| Toshimagaoka Imperial Cemetery, Tokyo, Japan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4815674 — 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: Toshimagaoka Imperial Cemetery, Tokyo, Japan Context triple: [Prince Takamatsu, burialPlace, Toshimagaoka Imperial Cemetery, Tokyo, Japan]
-
A.
Aoyama Cemetery, Tokyo
Aoyama Cemetery in Tokyo is a historic and prestigious public graveyard known for being the resting place of many prominent Japanese political and cultural figures.
-
B.
Tama Cemetery, Tokyo, Japan
Tama Cemetery in Tokyo, Japan is a major metropolitan public cemetery known for being the resting place of numerous prominent military, political, and cultural figures.
-
C.
Yokohama Foreign General Cemetery
Yokohama Foreign General Cemetery is a historic burial ground in Yokohama where many of the city’s early foreign residents and notable expatriates are interred.
-
D.
Musashi Imperial Graveyard, Hachiōji, Tokyo
Musashi Imperial Graveyard in Hachiōji, Tokyo is a major imperial cemetery that serves as the final resting place of Emperor Hirohito and other members of Japan’s imperial family.
-
E.
Fushimi Momoyama Mausoleum
Fushimi Momoyama Mausoleum is an imperial burial site in Kyoto, Japan, known as the final resting place of Emperor Meiji and Empress Shōken.
- 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: Toshimagaoka Imperial Cemetery, Tokyo, Japan Target entity description: Toshimagaoka Imperial Cemetery in Tokyo is a prestigious imperial burial ground reserved for members of Japan’s imperial family.
-
A.
Aoyama Cemetery, Tokyo
Aoyama Cemetery in Tokyo is a historic and prestigious public graveyard known for being the resting place of many prominent Japanese political and cultural figures.
-
B.
Tama Cemetery, Tokyo, Japan
Tama Cemetery in Tokyo, Japan is a major metropolitan public cemetery known for being the resting place of numerous prominent military, political, and cultural figures.
-
C.
Yokohama Foreign General Cemetery
Yokohama Foreign General Cemetery is a historic burial ground in Yokohama where many of the city’s early foreign residents and notable expatriates are interred.
-
D.
Musashi Imperial Graveyard, Hachiōji, Tokyo
Musashi Imperial Graveyard in Hachiōji, Tokyo is a major imperial cemetery that serves as the final resting place of Emperor Hirohito and other members of Japan’s imperial family.
-
E.
Fushimi Momoyama Mausoleum
Fushimi Momoyama Mausoleum is an imperial burial site in Kyoto, Japan, known as the final resting place of Emperor Meiji and Empress Shōken.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
cemetery
ⓘ
imperial cemetery ⓘ |
| burialPlaceOf |
Japanese princes
ⓘ
Japanese princesses ⓘ members of the Japanese imperial family ⓘ other close imperial relatives ⓘ |
| category |
Bunkyō, Tokyo
NERFINISHED
ⓘ
Cemeteries in Tokyo ⓘ Imperial mausolea in Japan ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| governingBody | Imperial Household Agency NERFINISHED ⓘ |
| hasAccessRestrictions | restricted public access ⓘ |
| hasCoordinateSystem | geographic coordinates ⓘ |
| hasLanguageOfOfficialName | Japanese ⓘ |
| heritageDesignation | imperial property ⓘ |
| locatedIn |
Bunkyō, Tokyo
NERFINISHED
ⓘ
Gokokuji area NERFINISHED ⓘ Tokyo ⓘ |
| locatedInAdministrativeTerritorialEntity | Tokyo Metropolis NERFINISHED ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedNear | Gokokuji Temple NERFINISHED ⓘ |
| locatedOn | Honshū NERFINISHED ⓘ |
| maintainedBy | Imperial Household Agency NERFINISHED ⓘ |
| officialName | Toshimagaoka Ryōbo NERFINISHED ⓘ |
| officialNameInJapanese | 豊島岡墓地 NERFINISHED ⓘ |
| ownedBy | Imperial Household Agency NERFINISHED ⓘ |
| partOf | imperial mausolea system of Japan ⓘ |
| significance | prestigious burial ground for the Japanese imperial family ⓘ |
| usedFor |
burial of members of the Japanese imperial family
ⓘ
imperial burials ⓘ |
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: Toshimagaoka Imperial Cemetery, Tokyo, Japan Description of subject: Toshimagaoka Imperial Cemetery in Tokyo is a prestigious imperial burial ground reserved for members of Japan’s imperial family.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Toshimagaoka Imperial Cemetery
this entity surface form:
Toshimagaoka Imperial Cemetery
this entity surface form:
Toshimagaoka Imperial Cemetery, Tokyo