Otagaki Mitsukage
E558145
Otagaki Mitsukage was a Japanese feudal lord and military commander known for constructing the mountaintop fortress later famed as the Takeda Castle Ruins.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Otagaki Mitsukage canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5960864 — 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: Otagaki Mitsukage Context triple: [Takeda Castle Ruins, builder, Otagaki Mitsukage]
-
A.
Hagoita-ichi
Hagoita-ichi is a traditional year-end fair in Tokyo known for its decorative wooden paddles sold as good-luck charms, especially around the Senso-ji Temple in Asakusa.
-
B.
Hozuki-ichi
Hozuki-ichi is a traditional summer fair in Asakusa, Tokyo, known for its stalls selling bright orange hōzuki (ground cherry) plants and its association with visits to Senso-ji Temple.
-
C.
Katsuragi
Katsuragi was a late-war Imperial Japanese Navy aircraft carrier that served in the Pacific Theater during World War II.
-
D.
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.
-
E.
Tokiwa Gozen
Tokiwa Gozen was a famed beauty and noblewoman of late Heian-period Japan, celebrated in legend for her courage and sacrifice during the Genpei War era.
- 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: Otagaki Mitsukage Target entity description: Otagaki Mitsukage was a Japanese feudal lord and military commander known for constructing the mountaintop fortress later famed as the Takeda Castle Ruins.
-
A.
Hagoita-ichi
Hagoita-ichi is a traditional year-end fair in Tokyo known for its decorative wooden paddles sold as good-luck charms, especially around the Senso-ji Temple in Asakusa.
-
B.
Hozuki-ichi
Hozuki-ichi is a traditional summer fair in Asakusa, Tokyo, known for its stalls selling bright orange hōzuki (ground cherry) plants and its association with visits to Senso-ji Temple.
-
C.
Katsuragi
Katsuragi was a late-war Imperial Japanese Navy aircraft carrier that served in the Pacific Theater during World War II.
-
D.
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.
-
E.
Tokiwa Gozen
Tokiwa Gozen was a famed beauty and noblewoman of late Heian-period Japan, celebrated in legend for her courage and sacrifice during the Genpei War era.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese feudal lord
ⓘ
military commander ⓘ |
| associatedWith | Takeda Castle Ruins ⓘ |
| country | Japan ⓘ |
| field |
fortification engineering
ⓘ
military leadership ⓘ |
| genre | castle construction ⓘ |
| hasFortressConstructed | Takeda Castle ⓘ |
| heritage | Japanese ⓘ |
| influenced | regional military defenses around Takeda Castle site ⓘ |
| knownFor | building the original fortress on the site of the Takeda Castle Ruins ⓘ |
| locationOfWork | mountainous region of present-day Hyōgo Prefecture ⓘ |
| militaryRole | castle lord ⓘ |
| notableWork |
Takeda Castle (original construction)
ⓘ
linked to:
Takeda Castle Ruins
construction of the mountaintop fortress later known as Takeda Castle ⓘ |
| occupation |
daimyō
ⓘ
military commander ⓘ |
| placeOfActivity | Asago, Hyōgo Prefecture, Japan ⓘ |
| strategicContribution | establishment of a mountaintop stronghold at Takeda Castle site ⓘ |
| typeOfLord | feudal lord ⓘ |
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: Otagaki Mitsukage Description of subject: Otagaki Mitsukage was a Japanese feudal lord and military commander known for constructing the mountaintop fortress later famed as the Takeda Castle Ruins.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.