Meguro River
E325780
The Meguro River is a well-known urban river in Tokyo, Japan, famous for its picturesque cherry blossom-lined banks that attract many visitors during spring.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Meguro River canonical | 2 |
| Meguro River (lower reaches) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2463619 — 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: Meguro River Context triple: [Meguro, Tokyo, Japan, traversedByRiver, Meguro River]
-
A.
Sumida River
The Sumida River is a historically significant river flowing through central Tokyo, known for its scenic bridges, cherry blossoms, and cultural prominence in Japanese art and literature.
-
B.
Neyagawa River
The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
-
C.
Arakawa River
The Arakawa River is a major river in the Tokyo region of Japan, known for its extensive flood control systems and role in shaping the urban landscape.
-
D.
Yoshino River
The Yoshino River is one of Japan’s major rivers, renowned for its strong currents, hydroelectric dams, and scenic gorges as it flows across the island of Shikoku.
-
E.
Minoh River
The Minoh River is a small scenic river in Osaka Prefecture, Japan, known for flowing through Minoh Quasi-National Park and alongside the famous Minoh Waterfall.
- 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: Meguro River Target entity description: The Meguro River is a well-known urban river in Tokyo, Japan, famous for its picturesque cherry blossom-lined banks that attract many visitors during spring.
-
A.
Sumida River
The Sumida River is a historically significant river flowing through central Tokyo, known for its scenic bridges, cherry blossoms, and cultural prominence in Japanese art and literature.
-
B.
Neyagawa River
The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
-
C.
Arakawa River
The Arakawa River is a major river in the Tokyo region of Japan, known for its extensive flood control systems and role in shaping the urban landscape.
-
D.
Yoshino River
The Yoshino River is one of Japan’s major rivers, renowned for its strong currents, hydroelectric dams, and scenic gorges as it flows across the island of Shikoku.
-
E.
Minoh River
The Minoh River is a small scenic river in Osaka Prefecture, Japan, known for flowing through Minoh Quasi-National Park and alongside the famous Minoh Waterfall.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
urban river ⓘ |
| basinCountry | Japan ⓘ |
| country | Japan ⓘ |
| emptiesInto | Tokyo Bay ⓘ |
| flowsThrough |
Meguro Ward
NERFINISHED
ⓘ
Setagaya Ward NERFINISHED ⓘ Shinagawa Ward NERFINISHED ⓘ Tokyo ⓘ |
| hasActivity |
hanami
ⓘ
nighttime cherry blossom viewing ⓘ riverside walking ⓘ |
| hasCountry | Japan ⓘ |
| hasInfrastructure |
embankments
ⓘ
pedestrian bridges ⓘ riverside walkways ⓘ |
| hasLightingEvent | cherry blossom illumination ⓘ |
| hasMajorViewpoint |
Gotanda area
ⓘ
Meguro Ward ⓘ
surface form:
Meguro area
Nakameguro ⓘ
surface form:
Nakameguro area
|
| hasNameInJapanese |
Shibuya River
ⓘ
surface form:
目黒川
|
| hasSeasonalEvent | cherry blossom festival ⓘ |
| hasVegetation |
cherry trees
ⓘ
ornamental plantings ⓘ |
| isAccessibleBy |
Gotanda Station
NERFINISHED
ⓘ
Meguro Station NERFINISHED ⓘ Nakameguro Station NERFINISHED ⓘ |
| isInMetropolitanArea |
Tokyo metropolitan area
ⓘ
surface form:
Greater Tokyo Area
|
| isPopularInSeason | spring ⓘ |
| isSubjectOf | tourist guides about Tokyo cherry blossoms ⓘ |
| knownFor |
cherry blossoms
ⓘ
sakura viewing ⓘ urban riverside promenade ⓘ |
| length |
approximately 4.86 miles
ⓘ
approximately 7.82 kilometres ⓘ |
| locatedIn |
Meguro Ward
NERFINISHED
ⓘ
Setagaya Ward NERFINISHED ⓘ Shinagawa Ward NERFINISHED ⓘ Tokyo ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| locatedOnIsland | Honshu ⓘ |
| mouthOfWatercourse | Tokyo Bay ⓘ |
| partOf | Tokyo river system ⓘ |
| touristAttraction | yes ⓘ |
| watercourseType | canalized river ⓘ |
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: Meguro River Description of subject: The Meguro River is a well-known urban river in Tokyo, Japan, famous for its picturesque cherry blossom-lined banks that attract many visitors during spring.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Meguro River (lower reaches)