Matsudo
E925337
Matsudo is a city in Chiba Prefecture, Japan, located in the Greater Tokyo Area and functioning largely as a residential and commercial suburb of Tokyo.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Matsudo canonical | 7 |
| Matsudo, Chiba | 2 |
| Matsudo City | 1 |
| Matsudo, Chiba Prefecture | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7715034 — 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: Matsudo Context triple: [Tokyo Gaikan Expressway, servesCity, Matsudo]
-
A.
Utsunomiya
Utsunomiya is a city in Tochigi Prefecture, Japan, known as a regional commercial center and for its specialty gyoza (dumplings).
-
B.
Numazu
Numazu is a coastal city in Shizuoka Prefecture, Japan, known for its fishing industry, scenic views of Mount Fuji, and role as a regional transportation hub.
-
C.
Ueda City
Ueda City is a historic regional center in eastern Nagano Prefecture, Japan, known for Ueda Castle, samurai heritage, and its surrounding mountainous scenery.
-
D.
Takehara-shi
Takehara-shi is a coastal city in Hiroshima Prefecture, Japan, known for its well-preserved historic townscape and traditional salt-making heritage.
-
E.
Aizu-Wakamatsu
Aizu-Wakamatsu is a historic castle town in Fukushima Prefecture, Japan, renowned for its samurai heritage, traditional architecture, and role in the Boshin War.
- 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: Matsudo Target entity description: Matsudo is a city in Chiba Prefecture, Japan, located in the Greater Tokyo Area and functioning largely as a residential and commercial suburb of Tokyo.
-
A.
Utsunomiya
Utsunomiya is a city in Tochigi Prefecture, Japan, known as a regional commercial center and for its specialty gyoza (dumplings).
-
B.
Numazu
Numazu is a coastal city in Shizuoka Prefecture, Japan, known for its fishing industry, scenic views of Mount Fuji, and role as a regional transportation hub.
-
C.
Ueda City
Ueda City is a historic regional center in eastern Nagano Prefecture, Japan, known for Ueda Castle, samurai heritage, and its surrounding mountainous scenery.
-
D.
Takehara-shi
Takehara-shi is a coastal city in Hiroshima Prefecture, Japan, known for its well-preserved historic townscape and traditional salt-making heritage.
-
E.
Aizu-Wakamatsu
Aizu-Wakamatsu is a historic castle town in Fukushima Prefecture, Japan, renowned for its samurai heritage, traditional architecture, and role in the Boshin War.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| borders |
Ichikawa
ⓘ
Kamagaya ⓘ Kashiwa ⓘ Misato ⓘ Nagareyama ⓘ Tokyo ⓘ Yashio ⓘ |
| climate | humid subtropical climate ⓘ |
| country | Japan ⓘ |
| governmentType | mayor–council ⓘ |
| hasAttraction |
Matsudo Shrine
ⓘ
Tojo House and Garden ⓘ Yagiri-no-Watashi ferry crossing ⓘ
linked to:
Yagiri no Watashi ferry
|
| hasEconomicActivity |
commuter economy to Tokyo
ⓘ
retail trade ⓘ service industry ⓘ |
| hasEducationalInstitution |
high schools
ⓘ
junior high schools ⓘ primary schools ⓘ |
| hasLandUse |
commercial
ⓘ
residential ⓘ |
| hasRole |
commercial suburb of Tokyo
ⓘ
residential suburb of Tokyo ⓘ |
| hasStatus | core city candidate (suburban) ⓘ |
| hasTransport |
Hokusō Line
NERFINISHED
ⓘ
JR East Joban Line ⓘ JR Jōban Local Line ⓘ
linked to:
JR Jōban Line
JR Musashino Line ⓘ
linked to:
Musashino Line
Shin-Keisei Line NERFINISHED ⓘ |
| isResidentialAreaFor | Tokyo workers ⓘ |
| language | Japanese ⓘ |
| leaderTitle | Mayor ⓘ |
| locatedIn |
Chiba Prefecture
NERFINISHED
ⓘ
Greater Tokyo Area ⓘ
linked to:
Tokyo metropolitan area
Honshu ⓘ Kantō region ⓘ |
| partOf | Tokyo metropolitan area ⓘ |
| prefectureCapitalOf | none ⓘ |
| railwayHubFor | commuters to central Tokyo ⓘ |
| region |
Kantō
ⓘ
linked to:
Kantō region
|
| river | Edo River ⓘ |
| timeZone | Japan Standard Time ⓘ |
| 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: Matsudo Description of subject: Matsudo is a city in Chiba Prefecture, Japan, located in the Greater Tokyo Area and functioning largely as a residential and commercial suburb of Tokyo.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Kashiwa, Chiba Prefecture, Japan
linked to: Matsudo
linked to: Matsudo
linked to: Matsudo
linked to: Matsudo