Futtsu, Chiba
E906200
Futtsu, Chiba is a coastal city in Chiba Prefecture, Japan, known for its location on the Bōsō Peninsula facing Tokyo Bay and its mix of industrial facilities, beaches, and natural coastal scenery.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Futtsu, Chiba canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11024866 — 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: Futtsu, Chiba Context triple: [Boso Peninsula, locatedInMunicipality, Futtsu, Chiba]
-
A.
Shirako, Chiba
Shirako, Chiba is a coastal town in Chiba Prefecture, Japan, known for its seaside resorts, surfing spots, and access to the long sandy stretch of Kujūkuri Beach.
-
B.
Kimitsu, Chiba
Kimitsu, Chiba is a coastal city in Japan’s Chiba Prefecture known for its mix of industrial facilities, rural landscapes, and access to the natural scenery of the Boso Peninsula.
-
C.
Chōsei, Chiba
Chōsei, Chiba is a coastal town in Chiba Prefecture, Japan, known for its seaside location along the Pacific Ocean and proximity to popular beaches and surf spots.
-
D.
Ichinomiya, Chiba
Ichinomiya, Chiba is a coastal town in Chiba Prefecture, Japan, known for its surfing beaches along the Pacific Ocean and its role as a popular seaside resort area.
-
E.
Kujūkuri, Chiba
Kujūkuri, Chiba is a coastal town in Chiba Prefecture, Japan, known for its long sandy shoreline and fishing industry along the Pacific Ocean.
- 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: Futtsu, Chiba Target entity description: Futtsu, Chiba is a coastal city in Chiba Prefecture, Japan, known for its location on the Bōsō Peninsula facing Tokyo Bay and its mix of industrial facilities, beaches, and natural coastal scenery.
-
A.
Shirako, Chiba
Shirako, Chiba is a coastal town in Chiba Prefecture, Japan, known for its seaside resorts, surfing spots, and access to the long sandy stretch of Kujūkuri Beach.
-
B.
Kimitsu, Chiba
Kimitsu, Chiba is a coastal city in Japan’s Chiba Prefecture known for its mix of industrial facilities, rural landscapes, and access to the natural scenery of the Boso Peninsula.
-
C.
Chōsei, Chiba
Chōsei, Chiba is a coastal town in Chiba Prefecture, Japan, known for its seaside location along the Pacific Ocean and proximity to popular beaches and surf spots.
-
D.
Ichinomiya, Chiba
Ichinomiya, Chiba is a coastal town in Chiba Prefecture, Japan, known for its surfing beaches along the Pacific Ocean and its role as a popular seaside resort area.
-
E.
Kujūkuri, Chiba
Kujūkuri, Chiba is a coastal town in Chiba Prefecture, Japan, known for its long sandy shoreline and fishing industry along the Pacific Ocean.
- F. None of above. chosen
Statements (67)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| areaTotal | about 205 km² ⓘ |
| borderedBy |
Kimitsu, Chiba
ⓘ
Kisarazu, Chiba ⓘ
linked to:
Kisarazu City
Kyonan, Chiba ⓘ Sodegaura, Chiba ⓘ Tateyama, Chiba ⓘ |
| cityStatusGranted | September 1, 1971 ⓘ |
| climate | humid subtropical climate ⓘ |
| climateClassification | Köppen Cfa ⓘ |
| country | Japan ⓘ |
| faces | Tokyo Bay ⓘ |
| governmentType | mayor–council ⓘ |
| hasAttraction |
Futtsu Misaki Park
ⓘ
linked to:
Futtsu Park
Futtsu Park ⓘ beaches along Tokyo Bay ⓘ tidal flat nature observation areas ⓘ |
| hasCityCouncil | Futtsu City Council ⓘ |
| hasCoastlineOn | Tokyo Bay ⓘ |
| hasEconomicActivity |
coastal tourism
ⓘ
shellfish gathering on tidal flats ⓘ |
| hasEducationalInstitutionType |
public elementary schools
ⓘ
public high schools ⓘ public junior high schools ⓘ |
| hasFerryConnectionTo | Kurihama, Yokosuka, Kanagawa ⓘ |
| hasGeographicalFeature |
Futtsu Misaki (Cape Futtsu)
ⓘ
coastal plains ⓘ low hills of the Bōsō Peninsula ⓘ sand spit extending into Tokyo Bay ⓘ tidal flats ⓘ |
| hasIndustrialFacility |
Tokyo Bay coastal industrial zone
ⓘ
linked to:
Tokyo Bay port cluster
|
| hasIndustry |
agriculture
ⓘ
fishing ⓘ petrochemical industry ⓘ power generation ⓘ steel industry ⓘ |
| hasMayor | Takahiro Tomita NERFINISHED ⓘ |
| hasNaturalResource |
seaweed
ⓘ
shellfish ⓘ |
| hasPort | Kanaya Port ⓘ |
| hasPowerStation | Futtsu Power Station ⓘ |
| hasTransportation | JR East Uchibō Line ⓘ |
| historicalProvince | Kazusa Province NERFINISHED ⓘ |
| locatedIn |
Chiba Prefecture
NERFINISHED
ⓘ
Kantō region ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedOn | Bōsō Peninsula ⓘ |
| modernMunicipalityEstablished | April 1, 1889 ⓘ |
| partOf |
Greater Tokyo Area
ⓘ
linked to:
Tokyo metropolitan area
|
| populationAsOf | around 2020 ⓘ |
| populationDensity | about 220 persons per km² ⓘ |
| populationTotal | about 45,000 ⓘ |
| powerStationType | thermal power station ⓘ |
| prefectureCapitalDistance | approximately 30 km southwest of Chiba City ⓘ |
| servedByStation |
Aohori Station
NERFINISHED
ⓘ
Futtsu Station NERFINISHED ⓘ Hama-Kanaya Station NERFINISHED ⓘ Kazusa-Minato Station NERFINISHED ⓘ Onuki Station NERFINISHED ⓘ Sanukimachi Station NERFINISHED ⓘ |
| subdivisionName | Futtsu ⓘ |
| subdivisionType | city ⓘ |
| traversedBy |
National Route 127
ⓘ
National Route 16 ⓘ National Route 465 ⓘ |
| UTCOffset | +9 ⓘ |
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: Futtsu, Chiba Description of subject: Futtsu, Chiba is a coastal city in Chiba Prefecture, Japan, known for its location on the Bōsō Peninsula facing Tokyo Bay and its mix of industrial facilities, beaches, and natural coastal scenery.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.