Onagawa Port
E585162
Onagawa Port is a coastal harbor town in northeastern Japan known for its fishing industry, scenic bay, and reconstruction efforts following the 2011 Tōhoku earthquake and tsunami.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Onagawa Port canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6322217 — 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: Onagawa Port Context triple: [Miyagi Prefecture, contains, Onagawa Port]
-
A.
Izumiotsu Port
Izumiotsu Port is a commercial seaport in Izumiotsu, Osaka Prefecture, Japan, serving as a regional hub for maritime trade and logistics along Osaka Bay.
-
B.
Takehara Port
Takehara Port is a coastal harbor facility in Takehara, Hiroshima Prefecture, Japan, serving as a regional hub for maritime transport and access to nearby Seto Inland Sea islands.
-
C.
Miyazaki Port
Miyazaki Port is a coastal seaport in Miyazaki, Japan, serving as a regional hub for maritime transport, logistics, and passenger ferries.
-
D.
Nakatsu Port
Nakatsu Port is a regional seaport in Nakatsu, Ōita Prefecture, Japan, serving as a hub for local maritime transport and commerce along the Seto Inland Sea.
-
E.
Izuhara Port
Izuhara Port is a key maritime gateway and ferry terminal on Tsushima Island in Nagasaki Prefecture, Japan, connecting the island with mainland Japan and South Korea.
- 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: Onagawa Port Target entity description: Onagawa Port is a coastal harbor town in northeastern Japan known for its fishing industry, scenic bay, and reconstruction efforts following the 2011 Tōhoku earthquake and tsunami.
-
A.
Izumiotsu Port
Izumiotsu Port is a commercial seaport in Izumiotsu, Osaka Prefecture, Japan, serving as a regional hub for maritime trade and logistics along Osaka Bay.
-
B.
Takehara Port
Takehara Port is a coastal harbor facility in Takehara, Hiroshima Prefecture, Japan, serving as a regional hub for maritime transport and access to nearby Seto Inland Sea islands.
-
C.
Miyazaki Port
Miyazaki Port is a coastal seaport in Miyazaki, Japan, serving as a regional hub for maritime transport, logistics, and passenger ferries.
-
D.
Nakatsu Port
Nakatsu Port is a regional seaport in Nakatsu, Ōita Prefecture, Japan, serving as a hub for local maritime transport and commerce along the Seto Inland Sea.
-
E.
Izuhara Port
Izuhara Port is a key maritime gateway and ferry terminal on Tsushima Island in Nagasaki Prefecture, Japan, connecting the island with mainland Japan and South Korea.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
coastal town
ⓘ
harbor ⓘ port ⓘ |
| administrativeTerritory | Miyagi Prefecture NERFINISHED ⓘ |
| affectedBy | 2011 Tohoku earthquake and tsunami NERFINISHED ⓘ |
| climateZone | temperate climate ⓘ |
| country | Japan ⓘ |
| dateOfEvent | 2011-03-11 ⓘ |
| hasEconomicActivity |
commercial fishing
ⓘ
fish processing ⓘ marine products distribution ⓘ tourism ⓘ |
| hasFeature |
breakwaters
ⓘ
fish market ⓘ fishing harbor ⓘ piers ⓘ reconstructed waterfront ⓘ |
| hasReconstructionFocus |
disaster resilience
ⓘ
revitalization of fishing industry ⓘ tourism promotion ⓘ urban redesign ⓘ |
| hasView |
Pacific coastline
ⓘ
surrounding hills ⓘ |
| knownFor |
fishing industry
ⓘ
reconstruction after 2011 Tohoku earthquake and tsunami ⓘ scenic bay ⓘ seafood ⓘ |
| languageUsed | Japanese ⓘ |
| locatedIn | Onagawa, Miyagi Prefecture NERFINISHED ⓘ |
| locatedInRegion | Tohoku region NERFINISHED ⓘ |
| locatedOnBodyOfWater |
Onagawa Bay
NERFINISHED
ⓘ
Pacific Ocean NERFINISHED ⓘ |
| partOf | Onagawa town NERFINISHED ⓘ |
| reconstructionAfter | 2011 Tohoku earthquake and tsunami NERFINISHED ⓘ |
| regionType | northeastern Japan ⓘ |
| timeZone | Japan Standard Time ⓘ |
| touristAttractionType |
coastal scenery
ⓘ
seafood dining ⓘ |
| transportFunction |
fishing vessels base
ⓘ
small cargo handling ⓘ |
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: Onagawa Port Description of subject: Onagawa Port is a coastal harbor town in northeastern Japan known for its fishing industry, scenic bay, and reconstruction efforts following the 2011 Tōhoku earthquake and tsunami.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.