Higashi-Ikebukuro
E848935
Higashi-Ikebukuro is a commercial and residential neighborhood in Tokyo known for its high-rise developments, including the Sunshine City complex, and its role as a major subcenter of the Ikebukuro area.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T9078222 — 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: Higashi-Ikebukuro Context triple: [Toshima, hasMajorDistrict, Higashi-Ikebukuro]
-
A.
Minami-Ikebukuro
Minami-Ikebukuro is a commercial and residential neighborhood in Tokyo’s Toshima ward, known for its proximity to Ikebukuro Station and its mix of shops, offices, and urban amenities.
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B.
Ikebukuro
Ikebukuro is a major commercial and entertainment district in Tokyo known for its large train station, shopping complexes, and vibrant youth culture.
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C.
Yurakucho
Yurakucho is a lively commercial and entertainment district in central Tokyo known for its shopping complexes, theaters, and atmospheric izakaya alleys beneath the railway tracks.
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D.
Minami-Osawa
Minami-Osawa is a suburban district in Tama, Tokyo, known for its large shopping centers, university campuses, and role as a key residential and commercial hub within Tama New Town.
-
E.
Hamamatsucho
Hamamatsucho is a central Tokyo district and major transportation hub known for its JR and monorail stations providing access to Haneda Airport and nearby business and waterfront areas.
- 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: Higashi-Ikebukuro Target entity description: Higashi-Ikebukuro is a commercial and residential neighborhood in Tokyo known for its high-rise developments, including the Sunshine City complex, and its role as a major subcenter of the Ikebukuro area.
-
A.
Minami-Ikebukuro
Minami-Ikebukuro is a commercial and residential neighborhood in Tokyo’s Toshima ward, known for its proximity to Ikebukuro Station and its mix of shops, offices, and urban amenities.
-
B.
Ikebukuro
Ikebukuro is a major commercial and entertainment district in Tokyo known for its large train station, shopping complexes, and vibrant youth culture.
-
C.
Yurakucho
Yurakucho is a lively commercial and entertainment district in central Tokyo known for its shopping complexes, theaters, and atmospheric izakaya alleys beneath the railway tracks.
-
D.
Minami-Osawa
Minami-Osawa is a suburban district in Tama, Tokyo, known for its large shopping centers, university campuses, and role as a key residential and commercial hub within Tama New Town.
-
E.
Hamamatsucho
Hamamatsucho is a central Tokyo district and major transportation hub known for its JR and monorail stations providing access to Haneda Airport and nearby business and waterfront areas.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
district
ⓘ
neighborhood ⓘ |
| adjacentTo |
Ikebukuro
ⓘ
Minami-Ikebukuro ⓘ Otsuka ⓘ |
| contains |
Higashi-Ikebukuro Station
ⓘ
Sunshine 60 ⓘ Sunshine Aquarium ⓘ Sunshine City ⓘ Sunshine City Alpa shopping center ⓘ
linked to:
Sunshine City Alpa shopping mall
Sunshine City Prince Hotel ⓘ Sunshine Theatre ⓘ Toden Higashi-Ikebukuro 4-chome Station ⓘ |
| country | Japan ⓘ |
| governedBy | Toshima City ⓘ |
| hasEducation |
local elementary schools
ⓘ
local junior high schools ⓘ |
| hasFeature |
entertainment facilities
ⓘ
office buildings ⓘ residential towers ⓘ shopping facilities ⓘ |
| hasLandUse |
commercial area
ⓘ
residential area ⓘ |
| hasPostalCode | 170-0013 ⓘ |
| hasRoadAccess |
Higashi-Ikebukuro Central Road
ⓘ
Meiji-dori ⓘ Tokyo Metropolitan Route 435 ⓘ |
| hasSubdivisions |
Higashi-Ikebukuro 1-chome
ⓘ
linked to:
Higashi-Ikebukuro
Higashi-Ikebukuro 2-chome ⓘ
linked to:
Higashi-Ikebukuro
Higashi-Ikebukuro 3-chome ⓘ
linked to:
Higashi-Ikebukuro
Higashi-Ikebukuro 4-chome ⓘ
linked to:
Higashi-Ikebukuro
Higashi-Ikebukuro 5-chome ⓘ
linked to:
Higashi-Ikebukuro
Higashi-Ikebukuro 6-chome ⓘ
linked to:
Higashi-Ikebukuro
Higashi-Ikebukuro 7-chome ⓘ
linked to:
Higashi-Ikebukuro
Higashi-Ikebukuro 8-chome ⓘ
linked to:
Higashi-Ikebukuro
|
| knownFor |
Sunshine City complex
ⓘ
linked to:
Sunshine City
high-rise developments ⓘ |
| languageUsed | Japanese ⓘ |
| locatedIn |
Ikebukuro area
ⓘ
Tokyo ⓘ Tokyo Metropolis ⓘ
linked to:
Tokyo Metropolis, Japan
Toshima ⓘ |
| partOf |
Ikebukuro subcenter
ⓘ
Tokyo subcenter network ⓘ |
| railwayServedBy |
Tokyo Metro Yurakucho Line
ⓘ
linked to:
Tokyo Metro Yurakuchō Line
Tokyo Sakura Tram ⓘ |
| timezone | Japan Standard Time ⓘ |
| urbanType | subcenter of Tokyo ⓘ |
| utcOffset | +09:00 ⓘ |
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: Higashi-Ikebukuro Description of subject: Higashi-Ikebukuro is a commercial and residential neighborhood in Tokyo known for its high-rise developments, including the Sunshine City complex, and its role as a major subcenter of the Ikebukuro area.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Toshima ward
linked to: Higashi-Ikebukuro
linked to: Higashi-Ikebukuro
linked to: Higashi-Ikebukuro
linked to: Higashi-Ikebukuro
linked to: Higashi-Ikebukuro
linked to: Higashi-Ikebukuro
linked to: Higashi-Ikebukuro
linked to: Higashi-Ikebukuro