Tsuyama Castle ruins
E411589
Tsuyama Castle ruins are the remains of a historic Edo-period hilltop castle in Tsuyama, Japan, renowned for its extensive stone walls and cherry blossom viewing.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Tsuyama Castle ruins canonical | 2 |
| Tsuyama Castle | 1 |
| Tsuyama Castle Kakuzan Park | 1 |
| Tsuyama Castle area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4083107 — 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: Tsuyama Castle ruins Context triple: [Tsuyama, Japan, isFamousFor, Tsuyama Castle ruins]
-
A.
Takeda Castle Ruins
Takeda Castle Ruins is a historic Japanese mountaintop fortress site famed for its dramatic “castle in the sky” appearance above the surrounding clouds.
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B.
Takasaki Castle ruins
Takasaki Castle ruins are the remains of a former Japanese castle in Takasaki, Gunma Prefecture, now preserved as a historic site and park.
-
C.
Yonezawa Castle ruins
The Yonezawa Castle ruins are the remains of a historic Japanese castle site in Yonezawa, Yamagata Prefecture, now a park-like area known for its moats, stone walls, and seasonal cherry blossoms.
-
D.
Kubota Castle ruins
Kubota Castle ruins are the remains of a former Edo-period samurai castle that once served as the seat of the Satake clan in what is now Akita Prefecture, Japan.
-
E.
Azuchi Castle ruins
Azuchi Castle ruins are the remains of Oda Nobunaga’s once-grand Azuchi Castle, a historically significant Sengoku-period stronghold located in present-day Shiga Prefecture, Japan.
- 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: Tsuyama Castle ruins Target entity description: Tsuyama Castle ruins are the remains of a historic Edo-period hilltop castle in Tsuyama, Japan, renowned for its extensive stone walls and cherry blossom viewing.
-
A.
Takeda Castle Ruins
Takeda Castle Ruins is a historic Japanese mountaintop fortress site famed for its dramatic “castle in the sky” appearance above the surrounding clouds.
-
B.
Takasaki Castle ruins
Takasaki Castle ruins are the remains of a former Japanese castle in Takasaki, Gunma Prefecture, now preserved as a historic site and park.
-
C.
Yonezawa Castle ruins
The Yonezawa Castle ruins are the remains of a historic Japanese castle site in Yonezawa, Yamagata Prefecture, now a park-like area known for its moats, stone walls, and seasonal cherry blossoms.
-
D.
Kubota Castle ruins
Kubota Castle ruins are the remains of a former Edo-period samurai castle that once served as the seat of the Satake clan in what is now Akita Prefecture, Japan.
-
E.
Azuchi Castle ruins
Azuchi Castle ruins are the remains of Oda Nobunaga’s once-grand Azuchi Castle, a historically significant Sengoku-period stronghold located in present-day Shiga Prefecture, Japan.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
castle ruins
ⓘ
historic site ⓘ tourist attraction ⓘ |
| builtFor | Tsuyama Domain ⓘ |
| castleStyle | Japanese castle ⓘ |
| castleType | hilltop castle ⓘ |
| category |
Castles in Okayama Prefecture
ⓘ
National Historic Site of Japan ⓘ
surface form:
Historic Sites of Japan
Ruined castles in Japan ⓘ |
| country | Japan ⓘ |
| demolishedBy |
Meiji oligarchy
ⓘ
surface form:
Meiji government
|
| demolishedDuring |
Meiji era
ⓘ
surface form:
Meiji period
|
| demolishedIn | 1874 ⓘ |
| formerName | Tsuyama Castle ⓘ |
| hasFeature |
multi-tiered stone terraces
ⓘ
panoramic city views ⓘ sakura trees ⓘ |
| hasPart |
Bitchū Yagura
NERFINISHED
ⓘ
castle foundations ⓘ gate ruins ⓘ moat remains ⓘ stone walls ⓘ |
| hasReconstruction | Bitchū Yagura NERFINISHED ⓘ |
| heritageStatus | National Historic Site of Japan ⓘ |
| historicalPeriod | Edo period ⓘ |
| knownFor |
Edo-period castle layout
ⓘ
cherry blossom viewing ⓘ extensive stone walls ⓘ |
| locatedIn |
Chūgoku region
ⓘ
Okayama Prefecture NERFINISHED ⓘ Tsuyama NERFINISHED ⓘ |
| locatedOn | hilltop ⓘ |
| managedBy | Tsuyama City NERFINISHED ⓘ |
| material |
stone
ⓘ
wood (reconstructed structures) ⓘ |
| near | Tsuyama Station NERFINISHED ⓘ |
| openToPublic | yes ⓘ |
| originalBuilder | Mori Tadamasa ⓘ |
| originalConstructionEnd | 1616 ⓘ |
| originalConstructionStart | 1603 ⓘ |
| originalRulerClan | Mori clan (Tsuyama) ⓘ |
| partOf | Tsuyama Park ⓘ |
| reconstructionPeriod |
Heisei
ⓘ
surface form:
Heisei period
|
| region | Honshu ⓘ |
| tourismActivity |
hanami
ⓘ
historical sightseeing ⓘ |
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: Tsuyama Castle ruins Description of subject: Tsuyama Castle ruins are the remains of a historic Edo-period hilltop castle in Tsuyama, Japan, renowned for its extensive stone walls and cherry blossom viewing.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tsuyama Castle
this entity surface form:
Tsuyama Castle Kakuzan Park
this entity surface form:
Tsuyama Castle area