CP Alfa Pendular
E285808
CP Alfa Pendular is Portugal’s high-speed tilting train service operated by Comboios de Portugal, connecting major cities such as Lisbon, Porto, and Faro.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Alfa Pendular high-speed services | 3 |
| CP Alfa Pendular canonical | 3 |
| Alfa Pendular trains | 2 |
| Alfa Pendular high-speed tilting trains | 1 |
| Alfa Pendular services to Porto | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2642453 — 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: CP Alfa Pendular Context triple: [CP, brand, CP Alfa Pendular]
-
A.
Tren Ligero
Tren Ligero is a light rail transit system in Mexico City that complements the metro and bus networks by serving southern areas of the city.
-
B.
JR West 223 series EMU
The JR West 223 series EMU is a Japanese electric multiple unit train used for high-frequency suburban and rapid services in the Kansai region.
-
C.
JR West 321 series EMU
The JR West 321 series EMU is a Japanese commuter electric multiple unit train operated by West Japan Railway Company, primarily used for high-frequency urban and suburban services in the Kansai region.
-
D.
MX3000 train
The MX3000 train is a modern electric multiple unit used as the primary passenger rolling stock on the Oslo Metro system in Norway.
-
E.
JR West 225 series EMU
The JR West 225 series EMU is a modern Japanese electric multiple unit train designed for high-speed, high-frequency commuter and suburban services with enhanced safety and passenger comfort features.
- 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: CP Alfa Pendular Target entity description: CP Alfa Pendular is Portugal’s high-speed tilting train service operated by Comboios de Portugal, connecting major cities such as Lisbon, Porto, and Faro.
-
A.
Tren Ligero
Tren Ligero is a light rail transit system in Mexico City that complements the metro and bus networks by serving southern areas of the city.
-
B.
JR West 223 series EMU
The JR West 223 series EMU is a Japanese electric multiple unit train used for high-frequency suburban and rapid services in the Kansai region.
-
C.
JR West 321 series EMU
The JR West 321 series EMU is a Japanese commuter electric multiple unit train operated by West Japan Railway Company, primarily used for high-frequency urban and suburban services in the Kansai region.
-
D.
MX3000 train
The MX3000 train is a modern electric multiple unit used as the primary passenger rolling stock on the Oslo Metro system in Norway.
-
E.
JR West 225 series EMU
The JR West 225 series EMU is a modern Japanese electric multiple unit train designed for high-speed, high-frequency commuter and suburban services with enhanced safety and passenger comfort features.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed train service
ⓘ
tilting train service ⓘ |
| branding | Alfa Pendular ⓘ |
| connectsRegion |
Algarve
ⓘ
Lisbon Metropolitan Area ⓘ
linked to:
Lisbon metropolitan area
Porto Metropolitan Area ⓘ
linked to:
Metropolitan Area of Porto
|
| country | Portugal ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| introduced | 1999 ⓘ |
| language | Portuguese ⓘ |
| maximumSpeed | 220 km/h ⓘ |
| network | Portuguese railway network ⓘ |
| notableFeature | tilting capability for higher speeds on conventional tracks ⓘ |
| onboardService |
Wi‑Fi
ⓘ
air conditioning ⓘ bar car ⓘ power outlets ⓘ reserved seating ⓘ |
| operator | Comboios de Portugal ⓘ |
| owner | Comboios de Portugal ⓘ |
| primaryRoute |
Lisbon–Braga
ⓘ
linked to:
Lisbon–Porto
Lisbon–Faro ⓘ Lisbon–Guimarães ⓘ Lisbon–Porto ⓘ |
| purpose | long-distance passenger transport ⓘ |
| railwayCompany | Comboios de Portugal ⓘ |
| railwayOperatorType | state-owned operator ⓘ |
| regionServed | mainland Portugal ⓘ |
| safetySystem |
CONVEL
ⓘ
European Train Control System (ETCS) ⓘ
linked to:
European Train Control System
|
| servesCity |
Aveiro
ⓘ
Braga ⓘ Coimbra ⓘ Faro ⓘ Guimarães ⓘ Lisbon ⓘ Porto ⓘ |
| serviceCategory | intercity ⓘ |
| serviceClass |
first class
ⓘ
second class ⓘ |
| serviceFrequency | multiple daily services ⓘ |
| ticketing | seat reservation compulsory ⓘ |
| tiltingTechnology | active tilting ⓘ |
| trackGauge | Iberian gauge ⓘ |
| trainType | electric multiple unit ⓘ |
| usesRollingStock | CP Class 4000 ⓘ |
| website | https://www.cp.pt ⓘ |
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: CP Alfa Pendular Description of subject: CP Alfa Pendular is Portugal’s high-speed tilting train service operated by Comboios de Portugal, connecting major cities such as Lisbon, Porto, and Faro.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: CP Alfa Pendular
linked to: CP Alfa Pendular
linked to: CP Alfa Pendular
linked to: CP Alfa Pendular
linked to: CP Alfa Pendular
linked to: CP Alfa Pendular
linked to: CP Alfa Pendular