ESMCH
E531904
ESMCH is the station code used to identify Madrid Chamartín, one of the main railway stations in Madrid, Spain.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ESMCH canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5535737 — 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: ESMCH Context triple: [Madrid Chamartín railway station, railwayStationCode, ESMCH]
-
A.
ESM
ESM is an intergovernmental financial institution of the eurozone that provides financial assistance to member states in economic distress to safeguard financial stability.
-
B.
ESM
ESM is the abbreviation for NASA’s Exceptional Service Medal, an honor awarded to individuals for significant, sustained contributions to the agency’s mission.
-
C.
EMES
EMES is the abbreviated name for the Europe and Middle East Section, an organizational division focused on activities and interests spanning those two regions.
-
D.
ES-MD
ES-MD is the ISO 3166-2 subdivision code that uniquely identifies Spain’s Community of Madrid.
-
E.
ESH
ESH is the IATA airport code for Shoreham-by-Sea airfield, a regional airport on the south coast of England.
- 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: ESMCH Target entity description: ESMCH is the station code used to identify Madrid Chamartín, one of the main railway stations in Madrid, Spain.
-
A.
ESM
ESM is the abbreviation for NASA’s Exceptional Service Medal, an honor awarded to individuals for significant, sustained contributions to the agency’s mission.
-
B.
ESM
ESM is an intergovernmental financial institution of the eurozone that provides financial assistance to member states in economic distress to safeguard financial stability.
-
C.
EMES
EMES is the abbreviated name for the Europe and Middle East Section, an organizational division focused on activities and interests spanning those two regions.
-
D.
ES-MD
ES-MD is the ISO 3166-2 subdivision code that uniquely identifies Spain’s Community of Madrid.
-
E.
ESH
ESH is the IATA airport code for Shoreham-by-Sea airfield, a regional airport on the south coast of England.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
railway station code ⓘ transportation identifier ⓘ |
| appliesToCity | Madrid ⓘ |
| appliesToCountry | Spain ⓘ |
| associatedWithTransportMode | rail ⓘ |
| hasStationCode | ESMCH ⓘ |
| identifies | Madrid Chamartín railway station ⓘ |
| isOneOf | main railway stations in Madrid ⓘ |
| locatedInCity | Madrid ⓘ |
| locatedInCountry | Spain ⓘ |
| refersTo |
Madrid Chamartín
ⓘ
linked to:
Madrid Chamartín railway station
|
| stationCodeFor | Madrid Chamartín railway station ⓘ |
| usedBy | railway operators in Spain ⓘ |
| usedIn | Spanish railway network ⓘ |
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: ESMCH Description of subject: ESMCH is the station code used to identify Madrid Chamartín, one of the main railway stations in Madrid, Spain.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
ESMCH