Chikatetsu Narimasu Station
E163455
Chikatetsu Narimasu Station is a Tokyo Metro subway station in Itabashi, Tokyo, serving as a stop on both the Fukutoshin and Yūrakuchō Lines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chikatetsu Narimasu Station canonical | 1 |
| Chikatetsu-Narimasu Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1102222 — 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: Chikatetsu Narimasu Station Context triple: [Tokyo Metro Fukutoshin Line, hasStation, Chikatetsu Narimasu Station]
-
A.
Rokkomichi Station
Rokkomichi Station is a railway station in Kobe, Japan, serving as a key access point for visitors traveling to the Mount Rokko area.
-
B.
Takatsuki Station
Takatsuki Station is a major railway station in Takatsuki, Osaka Prefecture, Japan, serving as an important stop on the JR Kyoto Line between Osaka and Kyoto.
-
C.
Ajikawaguchi Station
Ajikawaguchi Station is a railway station in Osaka, Japan, serving local commuter traffic on the JR West network.
-
D.
Wakoshi Station
Wakoshi Station is a major railway hub in Wako, Saitama Prefecture, Japan, serving multiple Tokyo Metro and Tobu lines and functioning as an important gateway between Saitama and central Tokyo.
-
E.
Osakako Station
Osakako Station is a railway station in Osaka, Japan, serving the Osaka Metro Chūō Line and providing access to the Osaka Bay area’s attractions.
- 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: Chikatetsu Narimasu Station Target entity description: Chikatetsu Narimasu Station is a Tokyo Metro subway station in Itabashi, Tokyo, serving as a stop on both the Fukutoshin and Yūrakuchō Lines.
-
A.
Rokkomichi Station
Rokkomichi Station is a railway station in Kobe, Japan, serving as a key access point for visitors traveling to the Mount Rokko area.
-
B.
Takatsuki Station
Takatsuki Station is a major railway station in Takatsuki, Osaka Prefecture, Japan, serving as an important stop on the JR Kyoto Line between Osaka and Kyoto.
-
C.
Ajikawaguchi Station
Ajikawaguchi Station is a railway station in Osaka, Japan, serving local commuter traffic on the JR West network.
-
D.
Wakoshi Station
Wakoshi Station is a major railway hub in Wako, Saitama Prefecture, Japan, serving multiple Tokyo Metro and Tobu lines and functioning as an important gateway between Saitama and central Tokyo.
-
E.
Osakako Station
Osakako Station is a railway station in Osaka, Japan, serving the Osaka Metro Chūō Line and providing access to the Osaka Bay area’s attractions.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
Tokyo Metro station
ⓘ
railway station ⓘ |
| city | Tokyo ⓘ |
| country | Japan ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | Tokyo Metro fare system ⓘ |
| formerOperator | Teito Rapid Transit Authority ⓘ |
| hasAdjacentStationOnFukutoshinLine |
Chikatetsu Akatsuka Station
NERFINISHED
ⓘ
Wakōshi Station NERFINISHED ⓘ |
| hasAdjacentStationOnYurakuchoLine |
Chikatetsu Akatsuka Station
NERFINISHED
ⓘ
Wakōshi Station NERFINISHED ⓘ |
| hasLanguageOfSignage |
English
ⓘ
Japanese ⓘ |
| hasStationCode |
F-02
ⓘ
Y-02 ⓘ |
| lineRole | local stop ⓘ |
| locatedIn |
Itabashi, Tokyo
ⓘ
Tokyo ⓘ Tokyo Metropolis ⓘ
linked to:
Tokyo Prefecture
|
| nearbyStation | Narimasu Station NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 1983-06-24 ⓘ |
| operator | Tokyo Metro ⓘ |
| platformType | island platform ⓘ |
| railGauge | 1,067 mm ⓘ |
| servedArea | Narimasu district ⓘ |
| servedByLine |
Tokyo Metro Fukutoshin Line
ⓘ
Tokyo Metro Yūrakuchō Line ⓘ
linked to:
Tokyo Metro Yurakuchō Line
|
| structureType | underground station ⓘ |
| ticketing |
IC card compatible ticket gates
ⓘ
automated ticket machines ⓘ |
| ward | Itabashi ⓘ |
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: Chikatetsu Narimasu Station Description of subject: Chikatetsu Narimasu Station is a Tokyo Metro subway station in Itabashi, Tokyo, serving as a stop on both the Fukutoshin and Yūrakuchō Lines.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Chikatetsu Narimasu Station