Minato-ku
E50066
Minato-ku is a central ward of Osaka, Japan, known for its waterfront attractions and major landmarks such as the Osaka Aquarium Kaiyukan.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Minato-ku canonical | 6 |
| Minato Ward | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T169504 — 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: Minato-ku Context triple: [Aquarium Kaiyukan, locatedInDistrict, Minato-ku]
-
A.
Moriguchi
Moriguchi is a city in Japan’s Kansai region that forms part of the Osaka metropolitan area and serves as a residential and commercial hub.
-
B.
Toyonaka
Toyonaka is a suburban city in Japan’s Kansai region known for its residential neighborhoods, educational institutions, and proximity to central Osaka.
-
C.
Minoh
Minoh is a suburban city in northern Osaka Prefecture, Japan, known for its scenic Minoh Waterfall, autumn foliage, and residential communities.
-
D.
Tokyo Prefecture
Tokyo Prefecture is Japan’s capital metropolitan region, encompassing the city of Tokyo and serving as the country’s political, economic, and cultural center.
-
E.
Kitano-cho
Kitano-cho is a historic district in Kobe, Japan, known for its preserved Western-style residences built by foreign merchants in the late 19th and early 20th centuries.
- 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: Minato-ku Target entity description: Minato-ku is a central ward of Osaka, Japan, known for its waterfront attractions and major landmarks such as the Osaka Aquarium Kaiyukan.
-
A.
Moriguchi
Moriguchi is a city in Japan’s Kansai region that forms part of the Osaka metropolitan area and serves as a residential and commercial hub.
-
B.
Toyonaka
Toyonaka is a suburban city in Japan’s Kansai region known for its residential neighborhoods, educational institutions, and proximity to central Osaka.
-
C.
Minoh
Minoh is a suburban city in northern Osaka Prefecture, Japan, known for its scenic Minoh Waterfall, autumn foliage, and residential communities.
-
D.
Tokyo Prefecture
Tokyo Prefecture is Japan’s capital metropolitan region, encompassing the city of Tokyo and serving as the country’s political, economic, and cultural center.
-
E.
Kitano-cho
Kitano-cho is a historic district in Kobe, Japan, known for its preserved Western-style residences built by foreign merchants in the late 19th and early 20th centuries.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
administrative division
ⓘ
special ward ⓘ |
| administrativeStatus | ward of Osaka City ⓘ |
| borders | Osaka Bay ⓘ |
| contains |
Osaka Aquarium Kaiyukan
ⓘ
linked to:
aquarium Kaiyukan
Osaka Culturarium at Tempozan ⓘ Osaka Nanko area ⓘ
linked to:
Minato-ku, Osaka
Osaka Port ⓘ
linked to:
Port of Osaka
Tempozan Giant Ferris Wheel ⓘ Tempozan Harbor Village ⓘ Tempozan Passenger Terminal ⓘ |
| country | Japan ⓘ |
| governedBy |
Osaka City Government
ⓘ
linked to:
Osaka city authorities
|
| hasCharacteristic |
port district
ⓘ
waterfront area ⓘ |
| hasEconomicActivity |
port-related services
ⓘ
retail ⓘ tourism ⓘ |
| hasFeature |
coastal parks
ⓘ
commercial complexes ⓘ harbor facilities ⓘ residential neighborhoods ⓘ |
| hasJapaneseName | 大阪市港区 ⓘ |
| hasLandmark |
Osaka Aquarium Kaiyukan
ⓘ
linked to:
aquarium Kaiyukan
Osaka Port ⓘ
linked to:
Port of Osaka
Tempozan Giant Ferris Wheel ⓘ Tempozan Harbor Village ⓘ |
| hasTransport |
Osaka Metro Central Line stations
ⓘ
Osaka Metro Chuo Line ⓘ Osaka municipal bus routes ⓘ |
| knownFor |
entertainment complexes
ⓘ
tourist facilities ⓘ waterfront attractions ⓘ |
| languageUsed | Japanese ⓘ |
| locatedIn |
Honshu
ⓘ
Kansai region ⓘ Osaka City ⓘ
linked to:
Osaka
Osaka Prefecture ⓘ central Osaka ⓘ |
| partOf |
Osaka Bay coastal zone
ⓘ
linked to:
Osaka Bay
Osaka metropolitan area ⓘ
linked to:
Osaka–Kobe metropolitan area
|
| romanization | Minato-ku ⓘ |
| timeZone | Japan Standard Time ⓘ |
| tourismType |
aquarium tourism
ⓘ
urban tourism ⓘ |
| 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: Minato-ku Description of subject: Minato-ku is a central ward of Osaka, Japan, known for its waterfront attractions and major landmarks such as the Osaka Aquarium Kaiyukan.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.