Sapsan high-speed trains

E674082

high-speed passenger train service rail transport brand

Sapsan high-speed trains are Russian high-speed passenger trains operating primarily between major cities such as Moscow and Saint Petersburg, known for significantly reducing travel times on these routes.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Sapsan high-speed train	3
Sapsan high-speed trains canonical	3
Sapsan trains	2

How this entity was disambiguated

This entity first appeared as the object of triple T7564681 — 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: Sapsan high-speed trains
Context triple: [Moskovsky Rail Terminal, terminusFor, Sapsan high-speed trains]

A. Aeroexpress train
The Aeroexpress train is a dedicated high-speed rail service that connects central Moscow with major airports, including Domodedovo International Airport.
B. Voyager trains
Voyager trains are a family of high-speed diesel-electric multiple unit passenger trains widely used on intercity services in the UK rail network.
C. High Speed Train
The High Speed Train is a British high-speed diesel-powered passenger train, best known for its long-distance intercity services and record-setting performance on the UK rail network.
D. Shinkansen
Shinkansen is Japan’s high-speed bullet train network, renowned for its punctuality, safety, and advanced rail technology.
E. Leonardo Express train
The Leonardo Express train is a dedicated non-stop rail service linking central Rome’s Termini station with Fiumicino Airport, providing a fast and frequent airport transfer for travelers.
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: Sapsan high-speed trains
Target entity description: Sapsan high-speed trains are Russian high-speed passenger trains operating primarily between major cities such as Moscow and Saint Petersburg, known for significantly reducing travel times on these routes.

A. Aeroexpress train
The Aeroexpress train is a dedicated high-speed rail service that connects central Moscow with major airports, including Domodedovo International Airport.
B. Voyager trains
Voyager trains are a family of high-speed diesel-electric multiple unit passenger trains widely used on intercity services in the UK rail network.
C. High Speed Train
The High Speed Train is a British high-speed diesel-powered passenger train, best known for its long-distance intercity services and record-setting performance on the UK rail network.
D. Shinkansen
Shinkansen is Japan’s high-speed bullet train network, renowned for its punctuality, safety, and advanced rail technology.
E. Leonardo Express train
The Leonardo Express train is a dedicated non-stop rail service linking central Rome’s Termini station with Fiumicino Airport, providing a fast and frequent airport transfer for travelers.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	high-speed passenger train service ⓘ rail transport brand ⓘ
basedOn	Siemens Velaro platform ⓘ linked to: Siemens Velaro
brakingSystem	regenerative braking ⓘ
brandingTheme	speed ⓘ
category	high-speed rail in Russia ⓘ
climateAdaptation	designed for Russian winter conditions ⓘ
country	Russia ⓘ
designSpeed	300 km/h ⓘ
electrificationSystem	25 kV AC ⓘ 3 kV DC ⓘ
introduced	2009 ⓘ
manufacturer	Siemens ⓘ
marketPosition	flagship high-speed service of Russian Railways ⓘ
maximumOperatingSpeed	250 km/h ⓘ
nameLanguage	Russian ⓘ
nameMeaning	peregrine falcon ⓘ
notableFor	reducing travel time between Moscow and Saint Petersburg ⓘ
onboardServices	Wi‑Fi ⓘ catering ⓘ power outlets ⓘ
operatedBy	RZD ⓘ linked to: Russian Railways
operatingCompanyHeadquarters	Moscow ⓘ
operator	Russian Railways ⓘ
ownerOfRollingStock	Russian Railways ⓘ
primaryRoute	Moscow–Saint Petersburg ⓘ
propulsion	electric ⓘ
railwayLineUsed	Moscow–Saint Petersburg Railway ⓘ linked to: Moscow–Saint Petersburg railway
rollingStockOrigin	Germany ⓘ
route	Moscow–Chudovo ⓘ Moscow–Nizhny Novgorod ⓘ Moscow–Tver ⓘ Saint Petersburg–Chudovo ⓘ linked to: Moscow–Chudovo Saint Petersburg–Tver ⓘ linked to: Moscow–Saint Petersburg
safetySystem	automatic train protection ⓘ
serviceClass	business class ⓘ economy class ⓘ first class ⓘ
serviceStart	December 2009 ⓘ
serviceType	intercity ⓘ
ticketClassBranding	Sapsan Business ⓘ Sapsan Economy ⓘ Sapsan First ⓘ linked to: Sapsan
ticketing	seat reservation required ⓘ
trackGauge	1520 mm ⓘ
trainsetConfiguration	multiple unit ⓘ
trainType	Siemens Velaro RUS ⓘ linked to: Siemens Velaro
travelTimeMoscowSaintPetersburg	about 3.5–4 hours ⓘ

How these facts were elicited