Hamamatsu
E551369
Hamamatsu is a major industrial and commercial city in Shizuoka Prefecture, Japan, known for its manufacturing industries, musical instrument production, and location along key transportation routes.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Hamamatsu canonical | 8 |
| Hamamatsu, Shizuoka Prefecture, Japan | 1 |
| Hamamatsu, Shizuoka, Japan | 1 |
| Hamamatsu, Tōtōmi Province | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2480103 — 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: Hamamatsu Context triple: [Tōkaidō Main Line, connectsCity, Hamamatsu]
-
A.
Takasaki
Takasaki is a city in Japan’s Gunma Prefecture known for its Daruma doll production and as a regional commercial and transportation hub.
-
B.
Tokorozawa
Tokorozawa is a commuter city in the Greater Tokyo area of Japan, known for its residential neighborhoods, aviation history, and role as a transport hub in southern Saitama.
-
C.
Akishima
Akishima is a city in western Tokyo, Japan, known as part of the Tama area and characterized by its residential neighborhoods and light industry.
-
D.
Nagahama
Nagahama is a historic lakeside city in central Japan known for its preserved Edo-period streets, Nagahama Castle, and scenic location on the northeastern shore of Lake Biwa.
-
E.
Yokkaichi
Yokkaichi is an industrial port city in central Japan known for its petrochemical complexes and role as a major manufacturing hub.
- 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: Hamamatsu Target entity description: Hamamatsu is a major industrial and commercial city in Shizuoka Prefecture, Japan, known for its manufacturing industries, musical instrument production, and location along key transportation routes.
-
A.
Takasaki
Takasaki is a city in Japan’s Gunma Prefecture known for its Daruma doll production and as a regional commercial and transportation hub.
-
B.
Tokorozawa
Tokorozawa is a commuter city in the Greater Tokyo area of Japan, known for its residential neighborhoods, aviation history, and role as a transport hub in southern Saitama.
-
C.
Akishima
Akishima is a city in western Tokyo, Japan, known as part of the Tama area and characterized by its residential neighborhoods and light industry.
-
D.
Nagahama
Nagahama is a historic lakeside city in central Japan known for its preserved Edo-period streets, Nagahama Castle, and scenic location on the northeastern shore of Lake Biwa.
-
E.
Yokkaichi
Yokkaichi is an industrial port city in central Japan known for its petrochemical complexes and role as a major manufacturing hub.
- F. None of above. chosen
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| climate | humid subtropical climate ⓘ |
| country | Japan ⓘ |
| governmentType | mayor–council ⓘ |
| hasAirport | Shizuoka Airport (nearby regional access) NERFINISHED ⓘ |
| hasCulturalAttraction |
Hamamatsu Castle
NERFINISHED
ⓘ
Hamamatsu Museum of Musical Instruments NERFINISHED ⓘ |
| hasEvent | Hamamatsu Festival NERFINISHED ⓘ |
| hasStatus |
core city
ⓘ
designated city ⓘ |
| hasSubdivision |
Hamana-ku, Hamamatsu
NERFINISHED
ⓘ
Higashi-ku, Hamamatsu NERFINISHED ⓘ Kita-ku, Hamamatsu NERFINISHED ⓘ Minami-ku, Hamamatsu NERFINISHED ⓘ Naka-ku, Hamamatsu NERFINISHED ⓘ Nishi-ku, Hamamatsu NERFINISHED ⓘ Tenryū-ku, Hamamatsu NERFINISHED ⓘ |
| hasUniversity |
Hamamatsu University School of Medicine
NERFINISHED
ⓘ
Seirei Christopher University NERFINISHED ⓘ Shizuoka University Hamamatsu campus NERFINISHED ⓘ |
| historicalRegion | Tōtōmi Province NERFINISHED ⓘ |
| historicalRoute | Tōkaidō NERFINISHED ⓘ |
| knownFor |
Hamamatsu Photonics headquarters
ⓘ
Kawai Musical Instruments headquarters ⓘ Suzuki Motor Corporation headquarters ⓘ Yamaha Corporation headquarters NERFINISHED ⓘ industrial manufacturing ⓘ motorcycle production ⓘ musical instrument production ⓘ transportation hub ⓘ |
| language | Japanese ⓘ |
| leaderTitle | Mayor ⓘ |
| locatedIn |
Chūbu region
NERFINISHED
ⓘ
Shizuoka Prefecture NERFINISHED ⓘ |
| locatedNear | Lake Hamana NERFINISHED ⓘ |
| locatedOn |
Enshū Sea
NERFINISHED
ⓘ
Pacific coast ⓘ Tenryū River NERFINISHED ⓘ |
| majorIndustry |
automotive industry
ⓘ
electronic components ⓘ manufacturing ⓘ motorcycle manufacturing ⓘ musical instrument manufacturing ⓘ optical equipment manufacturing ⓘ |
| partOf | Tōkai region NERFINISHED ⓘ |
| servedBy |
Hamamatsu Station
NERFINISHED
ⓘ
National Route 1 (Japan) NERFINISHED ⓘ National Route 150 (Japan) NERFINISHED ⓘ National Route 257 (Japan) NERFINISHED ⓘ National Route 301 (Japan) NERFINISHED ⓘ National Route 362 (Japan) NERFINISHED ⓘ Shin-Tōmei Expressway NERFINISHED ⓘ Tōkaidō Main Line NERFINISHED ⓘ Tōmei Expressway NERFINISHED ⓘ |
| sisterCity |
Catania
NERFINISHED
ⓘ
Pietrasanta NERFINISHED ⓘ Riverside, California NERFINISHED ⓘ Suzhou NERFINISHED ⓘ Vancouver, Washington NERFINISHED ⓘ |
| timeZone | Japan Standard Time ⓘ |
| traversedBy | Tōkaidō Shinkansen NERFINISHED ⓘ |
| utcOffset | +09:00 ⓘ |
| writingSystem | Japanese writing system ⓘ |
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: Hamamatsu Description of subject: Hamamatsu is a major industrial and commercial city in Shizuoka Prefecture, Japan, known for its manufacturing industries, musical instrument production, and location along key transportation routes.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hamamatsu, Shizuoka Prefecture, Japan
this entity surface form:
Hamamatsu, Tōtōmi Province
subject surface form:
Shizuoka Prefecture
this entity surface form:
Hamamatsu, Shizuoka, Japan