Tokyu Meguro Line
E230250
The Tokyu Meguro Line is a commuter railway line in Tokyo and Kanagawa operated by Tokyu Corporation, linking central Tokyo with its southwestern suburbs and offering through services onto various subway and other private railway lines.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Tokyu Meguro Line canonical | 33 |
| Meguro Line | 2 |
| Tōkyū Meguro Line | 2 |
| Tokyu Meguro Line connecting lines | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1221791 — 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: Tokyu Meguro Line Context triple: [Tokyu Toyoko Line, connectsWith, Tokyu Meguro Line]
-
A.
Tokyu Den-en-toshi Line
Tokyu Den-en-toshi Line is a major private railway line in the Tokyo metropolitan area that connects central Tokyo with suburban residential districts, including service to Shibuya.
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B.
Seibu Yurakucho Line
The Seibu Yurakucho Line is a commuter railway line in Tokyo operated by Seibu Railway, linking the Seibu Ikebukuro Line with central Tokyo subway networks.
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C.
Keio Inokashira Line
The Keio Inokashira Line is a private railway line in Tokyo operated by Keio Corporation, connecting Shibuya with the western suburb of Kichijōji and serving several popular residential and commercial districts along the way.
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D.
Seibu Ikebukuro Line
The Seibu Ikebukuro Line is a major private railway line in the Tokyo area operated by Seibu Railway, connecting Ikebukuro in central Tokyo with suburban destinations in Saitama Prefecture.
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E.
Tokyo Metro Chiyoda Line
The Tokyo Metro Chiyoda Line is a major Tokyo subway line running north–south through central districts and into suburban areas, connecting key hubs such as Omotesando, Otemachi, and Yoyogi-Uehara.
- 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: Tokyu Meguro Line Target entity description: The Tokyu Meguro Line is a commuter railway line in Tokyo and Kanagawa operated by Tokyu Corporation, linking central Tokyo with its southwestern suburbs and offering through services onto various subway and other private railway lines.
-
A.
Tokyu Den-en-toshi Line
Tokyu Den-en-toshi Line is a major private railway line in the Tokyo metropolitan area that connects central Tokyo with suburban residential districts, including service to Shibuya.
-
B.
Seibu Yurakucho Line
The Seibu Yurakucho Line is a commuter railway line in Tokyo operated by Seibu Railway, linking the Seibu Ikebukuro Line with central Tokyo subway networks.
-
C.
Keio Inokashira Line
The Keio Inokashira Line is a private railway line in Tokyo operated by Keio Corporation, connecting Shibuya with the western suburb of Kichijōji and serving several popular residential and commercial districts along the way.
-
D.
Seibu Ikebukuro Line
The Seibu Ikebukuro Line is a major private railway line in the Tokyo area operated by Seibu Railway, connecting Ikebukuro in central Tokyo with suburban destinations in Saitama Prefecture.
-
E.
Tokyo Metro Chiyoda Line
The Tokyo Metro Chiyoda Line is a major Tokyo subway line running north–south through central districts and into suburban areas, connecting key hubs such as Omotesando, Otemachi, and Yoyogi-Uehara.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
railway line in Japan ⓘ |
| character | mostly underground and elevated ⓘ |
| country | Japan ⓘ |
| depot | Motosumiyoshi Depot ⓘ |
| electrification | 1,500 V DC overhead catenary ⓘ |
| endingStation | Hiyoshi Station NERFINISHED ⓘ |
| fareSystem | Tokyu Railway fare system ⓘ |
| formerName | Meguro Line NERFINISHED ⓘ |
| formerTerminus | Musashi-Kosugi Station NERFINISHED ⓘ |
| gauge | 1,067 mm ⓘ |
| hasStation |
Fudomae Station
NERFINISHED
ⓘ
Hatanodai Station (Meguro Line connection vicinity) ⓘ Hiyoshi Station NERFINISHED ⓘ Meguro Station ⓘ Musashi-Kosugi Station NERFINISHED ⓘ Musashi-Koyama Station NERFINISHED ⓘ Nishi-Koyama Station NERFINISHED ⓘ Oimachi Station (Meguro Line platforms at Ookayama–Oimachi junction area) ⓘ Ookayama Station NERFINISHED ⓘ Senzoku Station NERFINISHED ⓘ Shin-Maruko Station NERFINISHED ⓘ |
| lineLength | approximately 11.9 km ⓘ |
| locale |
Kanagawa Prefecture
ⓘ
Tokyo ⓘ |
| numberOfTracks | double track ⓘ |
| openingDate | 1923 ⓘ |
| operator | Tokyu Corporation ⓘ |
| owner | Tokyu Corporation ⓘ |
| ownerType | private railway company line ⓘ |
| primaryCityServed | Tokyo ⓘ |
| regionServed | southwestern suburbs of Tokyo ⓘ |
| rollingStock |
Saitama Rapid Railway 2000 series EMU
ⓘ
Toei 6300 series EMU ⓘ Toei 6500 series EMU ⓘ Tokyo Metro 9000 series EMU ⓘ Tokyu 3000 series EMU ⓘ Tokyu 5080 series EMU ⓘ |
| secondaryCityServed | Kawasaki ⓘ |
| serviceType | commuter rail ⓘ |
| startingStation | Meguro Station ⓘ |
| terminus |
Hiyoshi Station
NERFINISHED
ⓘ
Meguro Station ⓘ |
| throughServiceWith |
Saitama Rapid Railway Line
NERFINISHED
ⓘ
Sotetsu Shin-Yokohama Line NERFINISHED ⓘ Toei Mita Line NERFINISHED ⓘ Tokyo Metro Namboku Line NERFINISHED ⓘ Tokyu Shin-Yokohama Line NERFINISHED ⓘ |
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: Tokyu Meguro Line Description of subject: The Tokyu Meguro Line is a commuter railway line in Tokyo and Kanagawa operated by Tokyu Corporation, linking central Tokyo with its southwestern suburbs and offering through services onto various subway and other private railway lines.
Referenced by (38)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tokyu Meguro Line
subject linked to:
Musashi-Koyama
linked to: Tokyu Meguro Line
linked to: Tokyu Meguro Line
linked to: Tokyu Meguro Line
Oimachi Station (Meguro Line platforms at Ookayama–Oimachi junction area)
→
servedByLine
→
Tokyu Meguro Line
ⓘ
linked to: Tokyu Meguro Line