Mikawa Bay
E731679
Mikawa Bay is a coastal inlet on the Pacific side of central Honshu, Japan, known for its fishing grounds, industrial ports, and proximity to the city of Nagoya.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mikawa Bay canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T8185859 — 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: Mikawa Bay Context triple: [Ise Bay, borderedBy, Mikawa Bay]
-
A.
Miyazu Bay
Miyazu Bay is a coastal inlet in northern Kyoto Prefecture, Japan, known for its scenic views and proximity to the famous sandbar Amanohashidate.
-
B.
Ryōtsu Bay
Ryōtsu Bay is a coastal inlet on Sado Island in Niigata Prefecture, Japan, known for its scenic harbor and role as a local fishing and ferry port.
-
C.
Hiroshima Bay
Hiroshima Bay is a coastal inlet of the Seto Inland Sea in southwestern Japan, known for its scenic islands and proximity to the city of Hiroshima.
-
D.
Nagasaki Bay
Nagasaki Bay is a natural harbor on the western coast of Kyushu, Japan, historically significant as a key port for international trade and cultural exchange.
-
E.
Matsushima Bay
Matsushima Bay is a scenic coastal inlet in northeastern Japan famed for its hundreds of pine-covered islets and status as one of the country’s classic “Three Views.”
- 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: Mikawa Bay Target entity description: Mikawa Bay is a coastal inlet on the Pacific side of central Honshu, Japan, known for its fishing grounds, industrial ports, and proximity to the city of Nagoya.
-
A.
Miyazu Bay
Miyazu Bay is a coastal inlet in northern Kyoto Prefecture, Japan, known for its scenic views and proximity to the famous sandbar Amanohashidate.
-
B.
Ryōtsu Bay
Ryōtsu Bay is a coastal inlet on Sado Island in Niigata Prefecture, Japan, known for its scenic harbor and role as a local fishing and ferry port.
-
C.
Hiroshima Bay
Hiroshima Bay is a coastal inlet of the Seto Inland Sea in southwestern Japan, known for its scenic islands and proximity to the city of Hiroshima.
-
D.
Nagasaki Bay
Nagasaki Bay is a natural harbor on the western coast of Kyushu, Japan, historically significant as a key port for international trade and cultural exchange.
-
E.
Matsushima Bay
Matsushima Bay is a scenic coastal inlet in northeastern Japan famed for its hundreds of pine-covered islets and status as one of the country’s classic “Three Views.”
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | bay ⓘ |
| connectedTo |
Ise Bay
NERFINISHED
ⓘ
Pacific Ocean NERFINISHED ⓘ |
| country | Japan ⓘ |
| drainageBasinIncludes |
Toyokawa River
NERFINISHED
ⓘ
Umeda River NERFINISHED ⓘ Yahagi River NERFINISHED ⓘ |
| hasCoastlineOn | Aichi Prefecture NERFINISHED ⓘ |
| hasEconomicActivity |
automobile industry logistics
ⓘ
fisheries ⓘ petrochemical industry ⓘ shipping ⓘ tourism ⓘ |
| hasEnvironmentalConcern |
coastal habitat loss
ⓘ
eutrophication ⓘ industrial pollution ⓘ |
| hasFeature |
shallow coastal waters
ⓘ
tidal flats ⓘ |
| hasIsland |
Himakajima
NERFINISHED
ⓘ
Sakushima NERFINISHED ⓘ Shinojima NERFINISHED ⓘ |
| hasPort |
Gamagōri Port
NERFINISHED
ⓘ
Kinuura Port NERFINISHED ⓘ Toyohashi Port NERFINISHED ⓘ |
| isImportantFor |
regional economy of Aichi Prefecture
ⓘ
transport to and from Nagoya area ⓘ |
| knownFor |
aquaculture
ⓘ
coastal industry ⓘ fishing grounds ⓘ industrial ports ⓘ |
| locatedIn | Pacific Ocean ⓘ |
| locatedInPrefecture | Aichi Prefecture NERFINISHED ⓘ |
| locatedInRegion | Chūbu region NERFINISHED ⓘ |
| locatedOn | Pacific coast of Honshu ⓘ |
| locatedOnPartOfHonshu | central Honshu ⓘ |
| locatedOnSideOfJapan | Pacific side ⓘ |
| nearCity |
Gamagōri
NERFINISHED
ⓘ
Hekinan NERFINISHED ⓘ Nagoya NERFINISHED ⓘ Nishio NERFINISHED ⓘ Toyohashi NERFINISHED ⓘ |
| partOf |
Japanese coastal waters
ⓘ
Philippine Sea NERFINISHED ⓘ |
| usedFor |
commercial fishing
ⓘ
marine transport ⓘ recreation ⓘ |
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: Mikawa Bay Description of subject: Mikawa Bay is a coastal inlet on the Pacific side of central Honshu, Japan, known for its fishing grounds, industrial ports, and proximity to the city of Nagoya.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Toyohashi