Hanshin ATS
E470219
Hanshin ATS is an automatic train protection system used on Japan’s Hanshin Electric Railway to ensure safe train operations by enforcing speed limits and signal compliance.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hanshin ATS canonical | 1 |
| Hanshin Electric Railway signalling system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4788530 — 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: Hanshin ATS Context triple: [Hanshin Namba Line, trainProtectionSystem, Hanshin ATS]
-
A.
Kinki Sharyo
Kinki Sharyo is a Japanese manufacturer specializing in the design and production of railway vehicles, including metro and light rail trains used in systems worldwide.
-
B.
Hankyu 1300 series
The Hankyu 1300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Osaka area.
-
C.
Hankyu 8300 series
The Hankyu 8300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Kansai region.
-
D.
Hankyu 3300 series
The Hankyu 3300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Osaka area.
-
E.
Hankyu 7300 series
The Hankyu 7300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Kansai region.
- 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: Hanshin ATS Target entity description: Hanshin ATS is an automatic train protection system used on Japan’s Hanshin Electric Railway to ensure safe train operations by enforcing speed limits and signal compliance.
-
A.
Kinki Sharyo
Kinki Sharyo is a Japanese manufacturer specializing in the design and production of railway vehicles, including metro and light rail trains used in systems worldwide.
-
B.
Hankyu 1300 series
The Hankyu 1300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Osaka area.
-
C.
Hankyu 8300 series
The Hankyu 8300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Kansai region.
-
D.
Hankyu 3300 series
The Hankyu 3300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Osaka area.
-
E.
Hankyu 7300 series
The Hankyu 7300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Kansai region.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
automatic train protection system
ⓘ
railway safety system ⓘ train protection system ⓘ |
| appliesTo |
signal aspects
ⓘ
train speed ⓘ |
| cityServed |
Kobe
ⓘ
Osaka ⓘ |
| country | Japan ⓘ |
| domain |
rail transport
ⓘ
railway signalling ⓘ |
| enforces |
brake application when overspeed is detected
ⓘ
brake application when passing a stop signal ⓘ |
| function |
enforcing signal compliance
ⓘ
enforcing speed limits ⓘ |
| locatedInRailNetwork |
Hanshin Main Line
ⓘ
Hanshin Mukogawa Line ⓘ Hanshin Namba Line ⓘ Hanshin Railway network ⓘ
linked to:
Hanshin Mukogawa Line
|
| monitors |
train compliance with signals
ⓘ
train speed relative to speed limits ⓘ |
| operatorType | private railway operator ⓘ |
| partOf |
Hanshin Electric Railway signalling system
ⓘ
linked to:
Hanshin ATS
|
| purpose | ensuring safe train operations ⓘ |
| railwayOperator |
Hanshin Electric Railway
ⓘ
linked to:
Hanshin Electric Railway Co., Ltd.
|
| region | Kansai region ⓘ |
| relatedTo |
Automatic Train Stop systems in Japan
ⓘ
Japanese railway signalling ⓘ |
| safetyObjective |
collision avoidance
ⓘ
derailment risk reduction ⓘ |
| safetyRole |
prevention of overspeed
ⓘ
prevention of signal passed at danger ⓘ |
| technologyType | wayside and onboard safety system ⓘ |
| usedOn |
Hanshin Electric Railway
ⓘ
linked to:
Hanshin Electric Railway Co., Ltd.
|
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: Hanshin ATS Description of subject: Hanshin ATS is an automatic train protection system used on Japan’s Hanshin Electric Railway to ensure safe train operations by enforcing speed limits and signal compliance.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Hanshin ATS