ATS-P
E541201
ATS-P is an advanced Japanese train protection and automatic train stop system that provides continuous speed supervision and enhances railway safety on lines such as those using the E233 series EMU.
All labels observed (5)
| Label | Occurrences |
|---|---|
| ATS-P canonical | 24 |
| ATS-Ps | 3 |
| ATS | 2 |
| ATS-Ps (on applicable lines) | 1 |
| D-ATS-P | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5716331 — 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: ATS-P Context triple: [E233 series EMU, safetySystem, ATS-P]
-
A.
ATS
ATS is the abbreviation for the Auxiliary Territorial Service, the women's branch of the British Army during the Second World War.
-
B.
ATS
ATS is the Antarctic Treaty Secretariat, the international body that supports and coordinates the implementation of the Antarctic Treaty System among its member countries.
-
C.
ATS
ATS is a North American accrediting and membership organization for graduate schools of theology and ministry.
-
D.
APS
APS (American Physical Society) is a leading professional organization dedicated to advancing and disseminating knowledge of physics through research publications, conferences, education, and advocacy.
-
E.
AP-S
AP-S is the IEEE Antennas and Propagation Society, a leading professional organization focused on the theory, design, and application of antennas and the propagation of electromagnetic waves.
- 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: ATS-P Target entity description: ATS-P is an advanced Japanese train protection and automatic train stop system that provides continuous speed supervision and enhances railway safety on lines such as those using the E233 series EMU.
-
A.
ATS
ATS is the abbreviation for the Auxiliary Territorial Service, the women's branch of the British Army during the Second World War.
-
B.
ATS
ATS is a North American accrediting and membership organization for graduate schools of theology and ministry.
-
C.
ATS
ATS is the Antarctic Treaty Secretariat, the international body that supports and coordinates the implementation of the Antarctic Treaty System among its member countries.
-
D.
APS
APS (American Physical Society) is a leading professional organization dedicated to advancing and disseminating knowledge of physics through research publications, conferences, education, and advocacy.
-
E.
AP-S
AP-S is the IEEE Antennas and Propagation Society, a leading professional organization focused on the theory, design, and application of antennas and the propagation of electromagnetic waves.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
automatic train stop system
ⓘ
train protection system ⓘ |
| appliesTo | conventional railway lines ⓘ |
| controlType |
continuous control
ⓘ
speed supervision ⓘ |
| countryOfOrigin | Japan ⓘ |
| developer | Japanese railway industry ⓘ |
| hasFeature |
automatic emergency brake application
ⓘ
automatic train stop at red signals ⓘ brake command calculation ⓘ braking curve control ⓘ continuous speed supervision ⓘ data communication between track and train ⓘ distance-to-target supervision ⓘ event recording ⓘ fail-safe design ⓘ onboard cab equipment ⓘ overspeed detection ⓘ protection against driver error ⓘ self-diagnostic functions ⓘ signal overrun protection ⓘ speed limit enforcement ⓘ speed pattern generation ⓘ temporary speed restriction enforcement ⓘ trackside balises ⓘ wayside transponders ⓘ |
| hasPurpose |
enhance railway safety
ⓘ
prevent overspeed derailments ⓘ prevent signal passed at danger incidents ⓘ support safe train operation ⓘ |
| introducedInDecade | 1990s ⓘ |
| isUpgradeOf | ATS-S type systems ⓘ |
| operatesWith |
brake system of train
ⓘ
onboard speed sensors ⓘ wayside signal aspects ⓘ |
| replacedSystem | conventional intermittent ATS ⓘ |
| usedByOperator |
JR East
ⓘ
linked to:
East Japan Railway Company
JR West ⓘ Tokyo Metro ⓘ |
| usedInCountry | Japan ⓘ |
| usedOnNetwork |
East Japan Railway Company network
ⓘ
Tokyo Metro network ⓘ
linked to:
Tokyo Metro
West Japan Railway Company network ⓘ
linked to:
West Japan Railway network
|
| usedOnRollingStock |
E217 series
ⓘ
E231 series ⓘ
linked to:
E231 series EMU
E233 series ⓘ
linked to:
E233 series EMU
E259 series ⓘ
linked to:
E259 series EMU
E531 series ⓘ E653 series ⓘ |
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: ATS-P Description of subject: ATS-P is an advanced Japanese train protection and automatic train stop system that provides continuous speed supervision and enhances railway safety on lines such as those using the E233 series EMU.
Referenced by (31)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ATS-P
linked to: ATS-P
linked to: ATS-P
linked to: ATS-P
linked to: ATS-P
linked to: ATS-P
linked to: ATS-P