Mar de Cristal
E604804
Mar de Cristal is a Madrid Metro station serving as an interchange between lines 4 and 8 in the northeastern part of the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mar de Cristal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6556211 — 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: Mar de Cristal Context triple: [Line 8 (Madrid Metro), hasStation, Mar de Cristal]
-
A.
Agujas Grandes
Agujas Grandes is the prominent peak that forms the main mountainous landmark on the Canary Island of La Graciosa, Spain.
-
B.
Valle del Marina
Valle del Marina is a valley in the Tuscany region of central Italy, known for encompassing the municipality of Calenzano near Florence.
-
C.
Talacauvery
Talacauvery is a revered pilgrimage site in Karnataka, India, regarded as the source of the river Kaveri and home to a prominent temple dedicated to the goddess.
-
D.
Cogua
Cogua is a municipality in the Cundinamarca Department of Colombia, located on the Bogotá savanna north of the capital.
-
E.
Cieneguilla
Cieneguilla is a semi-rural district in the eastern part of Lima, Peru, known for its natural landscapes, country houses, and outdoor recreation areas.
- 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: Mar de Cristal Target entity description: Mar de Cristal is a Madrid Metro station serving as an interchange between lines 4 and 8 in the northeastern part of the city.
-
A.
Agujas Grandes
Agujas Grandes is the prominent peak that forms the main mountainous landmark on the Canary Island of La Graciosa, Spain.
-
B.
Valle del Marina
Valle del Marina is a valley in the Tuscany region of central Italy, known for encompassing the municipality of Calenzano near Florence.
-
C.
Talacauvery
Talacauvery is a revered pilgrimage site in Karnataka, India, regarded as the source of the river Kaveri and home to a prominent temple dedicated to the goddess.
-
D.
Cogua
Cogua is a municipality in the Cundinamarca Department of Colombia, located on the Bogotá savanna north of the capital.
-
E.
Cieneguilla
Cieneguilla is a semi-rural district in the eastern part of Lima, Peru, known for its natural landscapes, country houses, and outdoor recreation areas.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Madrid Metro station
ⓘ
underground railway station ⓘ |
| accessible | true ⓘ |
| country | Spain ⓘ |
| fareZone | A ⓘ |
| hasConnection |
EMT Madrid bus services
ⓘ
linked to:
EMT Madrid
|
| hasEscalator | true ⓘ |
| hasLift | true ⓘ |
| hasMapRepresentation | Madrid Metro network map ⓘ |
| hasNumberOfPlatforms | 2 ⓘ |
| hasNumberOfTracks | 4 ⓘ |
| hasPlatformType | island platform ⓘ |
| hasStationCode | 408 ⓘ |
| hasSymbol | Metro de Madrid logo ⓘ |
| hasTicketHall | multiple ticket halls ⓘ |
| isInterchangeStation | true ⓘ |
| locatedIn | Madrid ⓘ |
| locatedInAdministrativeTerritory | Community of Madrid ⓘ |
| locatedInDistrict |
Hortaleza District
ⓘ
linked to:
Hortaleza district
|
| locatedInNeighborhood | Hortaleza ⓘ |
| locatedInPartOfCity | northeastern Madrid ⓘ |
| namedAfter | Mar de Cristal (street/area in Madrid) ⓘ |
| openingDate | 1998-12-10 ⓘ |
| operatedBy |
Metro de Madrid
ⓘ
linked to:
Madrid Metro
|
| ownedBy | Consorcio Regional de Transportes de Madrid ⓘ |
| partOfNetwork | Madrid Metro ⓘ |
| servedByLine |
Line 4 (Madrid Metro)
ⓘ
Line 8 (Madrid Metro) ⓘ |
| structureType | underground ⓘ |
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: Mar de Cristal Description of subject: Mar de Cristal is a Madrid Metro station serving as an interchange between lines 4 and 8 in the northeastern part of the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.