Yasakani-no-Magatama
E135355
Yasakani-no-Magatama is the sacred curved jewel that serves as one of Japan’s three Imperial Regalia, symbolizing benevolence and imperial authority.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Yasakani-no-Magatama canonical | 3 |
| jewel Yasakani no Magatama | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1145929 — 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: Yasakani-no-Magatama Context triple: [Imperial Regalia of Japan, consistsOf, Yasakani-no-Magatama]
-
A.
Kusanagi-no-Tsurugi
Kusanagi-no-Tsurugi is a legendary Japanese sword of divine origin, revered as one of the three sacred treasures symbolizing the authority of the Emperor.
-
B.
Shinsen
Shinsen is a neighborhood in Tokyo’s Shibuya ward known for its residential streets, local eateries, and proximity to the bustling Shibuya Station area.
-
C.
Yamate
Yamate is a historic hillside district in Yokohama known for its Western-style residences, foreign settlers’ heritage, and scenic views over the city and harbor.
-
D.
Tsukuyomi
Tsukuyomi is the moon god in Shinto mythology, known as one of the principal deities born from the creator god Izanagi.
-
E.
Otachi
Otachi is a massive Category IV kaiju from the film "Pacific Rim," known for its powerful tail, acidic spit, and ability to fly during its battle against the Jaeger Gipsy Danger.
- 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: Yasakani-no-Magatama Target entity description: Yasakani-no-Magatama is the sacred curved jewel that serves as one of Japan’s three Imperial Regalia, symbolizing benevolence and imperial authority.
-
A.
Kusanagi-no-Tsurugi
Kusanagi-no-Tsurugi is a legendary Japanese sword of divine origin, revered as one of the three sacred treasures symbolizing the authority of the Emperor.
-
B.
Shinsen
Shinsen is a neighborhood in Tokyo’s Shibuya ward known for its residential streets, local eateries, and proximity to the bustling Shibuya Station area.
-
C.
Yamate
Yamate is a historic hillside district in Yokohama known for its Western-style residences, foreign settlers’ heritage, and scenic views over the city and harbor.
-
D.
Tsukuyomi
Tsukuyomi is the moon god in Shinto mythology, known as one of the principal deities born from the creator god Izanagi.
-
E.
Otachi
Otachi is a massive Category IV kaiju from the film "Pacific Rim," known for its powerful tail, acidic spit, and ability to fly during its battle against the Jaeger Gipsy Danger.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Regalia of Japan
ⓘ
magatama ⓘ sacred jewel ⓘ |
| alsoKnownAs | Yasakani no Magatama ⓘ |
| associatedDeity | Amaterasu ⓘ |
| associatedWith |
Emperor of Japan
ⓘ
Japanese imperial succession ⓘ Japanese mythology ⓘ Shinto ⓘ |
| country | Japan ⓘ |
| culturalSignificance |
symbol of divine authority
ⓘ
symbol of imperial continuity ⓘ |
| eraOfOrigin | Kofun period ⓘ |
| hasShape | curved jewel ⓘ |
| keptAt |
Tokyo Imperial Palace
ⓘ
surface form:
Imperial Palace, Tokyo
|
| languageOfName | Japanese ⓘ |
| locatedIn | Tokyo ⓘ |
| material |
agate
ⓘ
jade ⓘ |
| mythologicalRole | treasure bestowed by the sun goddess Amaterasu ⓘ |
| partOf |
Imperial Regalia of Japan
ⓘ
Imperial Regalia of Japan ⓘ
surface form:
Three Sacred Treasures of Japan
|
| partOfSeriesWith |
Kusanagi-no-Tsurugi
ⓘ
Yata no Kagami ⓘ
surface form:
Yata-no-Kagami
|
| religion | Shinto ⓘ |
| status | national treasure of Japan ⓘ |
| symbolizes |
benevolence
ⓘ
imperial authority ⓘ legitimacy of the Emperor of Japan ⓘ |
| typeOf | regalia ⓘ |
| usedBy |
Imperial House of Japan
ⓘ
surface form:
Japanese imperial family
|
| usedIn | enthronement ceremonies of the Emperor of Japan ⓘ |
| visibility | rarely displayed to the public ⓘ |
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: Yasakani-no-Magatama Description of subject: Yasakani-no-Magatama is the sacred curved jewel that serves as one of Japan’s three Imperial Regalia, symbolizing benevolence and imperial authority.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
jewel Yasakani no Magatama