Matsuyama Castle
E741926
Matsuyama Castle is a well-preserved hilltop Japanese feudal castle in Matsuyama, Ehime Prefecture, known as one of Japan’s twelve remaining original castles and a prominent historic and scenic landmark.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matsuyama Castle canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8534044 — 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: Matsuyama Castle Context triple: [Matsuyama, hasLandmark, Matsuyama Castle]
-
A.
Momoyama Castle
Momoyama Castle is a lavish late-16th-century Japanese castle in Kyoto associated with Toyotomi Hideyoshi and famed for its opulent Momoyama-period architecture and decorative arts.
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B.
Koriyama Castle
Koriyama Castle is a historic Japanese castle in Nara Prefecture known for its Edo-period fortifications and scenic cherry blossoms.
-
C.
Fukuchiyama Castle
Fukuchiyama Castle is a reconstructed Japanese hilltop castle in Fukuchiyama, Kyoto Prefecture, originally built in the late 16th century and noted for its historical architecture and panoramic views.
-
D.
Okazaki Castle
Okazaki Castle is a historic Japanese fortress in Aichi Prefecture, best known as the birthplace of shogun Tokugawa Ieyasu and a key stronghold in the Sengoku and early Edo periods.
-
E.
Wakayama Castle
Wakayama Castle is a historic Japanese hilltop fortress in the city of Wakayama, known for its reconstructed keep, surrounding park, and role as a former stronghold of the Tokugawa clan.
- 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: Matsuyama Castle Target entity description: Matsuyama Castle is a well-preserved hilltop Japanese feudal castle in Matsuyama, Ehime Prefecture, known as one of Japan’s twelve remaining original castles and a prominent historic and scenic landmark.
-
A.
Momoyama Castle
Momoyama Castle is a lavish late-16th-century Japanese castle in Kyoto associated with Toyotomi Hideyoshi and famed for its opulent Momoyama-period architecture and decorative arts.
-
B.
Koriyama Castle
Koriyama Castle is a historic Japanese castle in Nara Prefecture known for its Edo-period fortifications and scenic cherry blossoms.
-
C.
Fukuchiyama Castle
Fukuchiyama Castle is a reconstructed Japanese hilltop castle in Fukuchiyama, Kyoto Prefecture, originally built in the late 16th century and noted for its historical architecture and panoramic views.
-
D.
Okazaki Castle
Okazaki Castle is a historic Japanese fortress in Aichi Prefecture, best known as the birthplace of shogun Tokugawa Ieyasu and a key stronghold in the Sengoku and early Edo periods.
-
E.
Wakayama Castle
Wakayama Castle is a historic Japanese hilltop fortress in the city of Wakayama, known for its reconstructed keep, surrounding park, and role as a former stronghold of the Tokugawa clan.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese castle
ⓘ
feudal castle ⓘ hilltop castle ⓘ tourist attraction ⓘ |
| accessedBy |
chairlift
ⓘ
hiking trails ⓘ ropeway ⓘ |
| builtBy | Katō Yoshiaki NERFINISHED ⓘ |
| builtFor | Katō Yoshiaki NERFINISHED ⓘ |
| constructionCompleted | early 17th century ⓘ |
| constructionStarted | 1602 ⓘ |
| country | Japan ⓘ |
| currentUse |
museum
ⓘ
scenic lookout ⓘ |
| elevation | approximately 132 meters above sea level ⓘ |
| function | military stronghold (historical) ⓘ |
| hasArchitecturalStyle | Edo-period Japanese castle architecture ⓘ |
| hasDefensiveDesign |
complex layout with multiple baileys
ⓘ
steep slopes for defense ⓘ |
| hasFeature |
gates
ⓘ
moats ⓘ multiple yagura (turrets) ⓘ stone walls ⓘ tenshu (main keep) ⓘ |
| hasJapaneseName | 松山城 NERFINISHED ⓘ |
| hasKeepStructure |
connected smaller keeps
ⓘ
three-story main keep ⓘ |
| hasNearbyAttraction |
Dōgo Onsen area
NERFINISHED
ⓘ
Ninomaru Historical Garden NERFINISHED ⓘ |
| hasStructureType | hirayama-style castle ⓘ |
| hasViewOf |
Matsuyama city
NERFINISHED
ⓘ
Seto Inland Sea NERFINISHED ⓘ |
| heritageStatus | Important Cultural Property of Japan NERFINISHED ⓘ |
| historicalPeriod | Edo period ⓘ |
| isFamousFor |
cherry blossoms
ⓘ
panoramic city views ⓘ well-preserved original structures ⓘ |
| knownAs | Matsuyamajō NERFINISHED ⓘ |
| laterControlledBy | Matsudaira clan NERFINISHED ⓘ |
| locatedIn |
Ehime Prefecture
NERFINISHED
ⓘ
Japan ⓘ Matsuyama NERFINISHED ⓘ Shikoku NERFINISHED ⓘ |
| oneOf | Japan’s twelve remaining original castles ⓘ |
| openToPublic | yes ⓘ |
| ownedBy | City of Matsuyama NERFINISHED ⓘ |
| region | Chūgoku–Shikoku region of Japan NERFINISHED ⓘ |
| situatedOn | Mount Katsuyama NERFINISHED ⓘ |
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: Matsuyama Castle Description of subject: Matsuyama Castle is a well-preserved hilltop Japanese feudal castle in Matsuyama, Ehime Prefecture, known as one of Japan’s twelve remaining original castles and a prominent historic and scenic landmark.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.