Hanzomon Line
E401663
The Hanzomon Line is a major Tokyo Metro subway line in Tokyo, Japan, running east–west through central districts and providing key commuter connections across the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hanzomon Line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1860674 — 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: Hanzomon Line Context triple: [Tokyo Metro, operatesLine, Hanzomon Line]
-
A.
Hibiya Line
The Hibiya Line is a major Tokyo Metro subway line in Tokyo, Japan, connecting key central districts and serving as an important commuter and transfer route.
-
B.
Tanimachi Line
The Tanimachi Line is a major rapid transit line in Osaka, Japan, running north–south through the city as part of the Osaka Metro network.
-
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.
Yotsubashi Line
The Yotsubashi Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and serving key north–south corridors through the city.
-
E.
Toei Mita Line
The Toei Mita Line is a Tokyo subway line operated by the Tokyo Metropolitan Bureau of Transportation, running north–south through the city and connecting central Tokyo with its northern suburbs.
- 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: Hanzomon Line Target entity description: The Hanzomon Line is a major Tokyo Metro subway line in Tokyo, Japan, running east–west through central districts and providing key commuter connections across the city.
-
A.
Hibiya Line
The Hibiya Line is a major Tokyo Metro subway line in Tokyo, Japan, connecting key central districts and serving as an important commuter and transfer route.
-
B.
Tanimachi Line
The Tanimachi Line is a major rapid transit line in Osaka, Japan, running north–south through the city as part of the Osaka Metro network.
-
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.
Yotsubashi Line
The Yotsubashi Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and serving key north–south corridors through the city.
-
E.
Toei Mita Line
The Toei Mita Line is a Tokyo subway line operated by the Tokyo Metropolitan Bureau of Transportation, running north–south through the city and connecting central Tokyo with its northern suburbs.
- F. None of above. chosen
Statements (60)
| Predicate | Object |
|---|---|
| instanceOf |
Tokyo Metro subway line
ⓘ
rapid transit line ⓘ |
| character |
subway
ⓘ
underground ⓘ |
| cityServed | Tokyo ⓘ |
| country | Japan ⓘ |
| depot | Saginuma Depot ⓘ |
| electrification | 1500 V DC overhead catenary ⓘ |
| hasStation |
Aoyama-itchome Station
NERFINISHED
ⓘ
Hanzomon Station NERFINISHED ⓘ Kinshicho Station NERFINISHED ⓘ Kiyosumi-shirakawa Station NERFINISHED ⓘ Kudanshita Station NERFINISHED ⓘ Mitsukoshimae Station NERFINISHED ⓘ Nagatacho Station NERFINISHED ⓘ Omote-sando Station NERFINISHED ⓘ Oshiage Station NERFINISHED ⓘ Otemachi Station NERFINISHED ⓘ Shibuya Station NERFINISHED ⓘ Suitengumae Station NERFINISHED ⓘ Sumiyoshi Station NERFINISHED ⓘ |
| interchangeWith |
JR Chūō Line (Rapid)
NERFINISHED
ⓘ
JR Yamanote Line NERFINISHED ⓘ Tobu Skytree Line NERFINISHED ⓘ Toei Mita Line NERFINISHED ⓘ Toei Shinjuku Line NERFINISHED ⓘ Tokyo Metro Chiyoda Line NERFINISHED ⓘ Tokyo Metro Ginza Line NERFINISHED ⓘ Tokyo Metro Hanzomon Line NERFINISHED ⓘ Tokyo Metro Hibiya Line NERFINISHED ⓘ Tokyo Metro Namboku Line NERFINISHED ⓘ Tokyo Metro Yurakucho Line NERFINISHED ⓘ Tokyu Den-en-toshi Line NERFINISHED ⓘ |
| lineCode | Z ⓘ |
| lineColor | purple ⓘ |
| locatedIn |
Japan
ⓘ
Tokyo ⓘ |
| namedAfter |
Kikyō-mon Gate
ⓘ
surface form:
Hanzōmon Gate
|
| numberOfStations | 14 ⓘ |
| openingDate | 1978-08-01 ⓘ |
| operator | Tokyo Metro ⓘ |
| owner | Tokyo Metro ⓘ |
| rollingStock |
Tobu 50050 series
ⓘ
Tokyo Metro 08 series ⓘ Tokyo Metro 8000 series ⓘ Tokyu 2020 series ⓘ Tokyu 5000 series ⓘ |
| servesDistrict |
Chiyoda
NERFINISHED
ⓘ
Chūō, Tokyo ⓘ
surface form:
Chūō
Minato NERFINISHED ⓘ Shibuya NERFINISHED ⓘ Shinjuku NERFINISHED ⓘ Sumida NERFINISHED ⓘ |
| signalingSystem |
Automatic Train Control
ⓘ
Automatic Train Operation ⓘ |
| terminusStation |
Oshiage Station
NERFINISHED
ⓘ
Shibuya Station NERFINISHED ⓘ |
| throughServiceWith |
Tobu Skytree Line
NERFINISHED
ⓘ
Tokyu Den-en-toshi Line NERFINISHED ⓘ |
| trackGauge | 1067 mm ⓘ |
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: Hanzomon Line Description of subject: The Hanzomon Line is a major Tokyo Metro subway line in Tokyo, Japan, running east–west through central districts and providing key commuter connections across the city.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.