WMATA 2000-series railcar

E126165

Washington Metro rolling stock electric multiple unit rapid transit railcar

The WMATA 2000-series railcar is a generation of Washington Metro rapid transit vehicles used across the system’s lines, featuring stainless-steel construction and updated interiors compared to earlier fleets.

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All labels observed (4)

Label	Occurrences
WMATA 2000-series railcar canonical	3
WMATA 2000-series railcars	3
WMATA railcar fleet	1
Washington Metro rolling stock	1

How this entity was disambiguated

This entity first appeared as the object of triple T1091371 — 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: WMATA 2000-series railcar
Context triple: [Washington Metro Yellow Line, rollingStock, WMATA 2000-series railcar]

A. MBTA Type 9 Light Rail Vehicle
The MBTA Type 9 Light Rail Vehicle is a modern, low-floor streetcar used on Boston’s Green Line that features improved accessibility, passenger comfort, and energy efficiency compared to earlier MBTA light rail fleets.
B. MBTA Type 7 Light Rail Vehicle
The MBTA Type 7 Light Rail Vehicle is a high-floor, articulated streetcar used on Boston’s Green Line, known for its distinctive design and role as one of the system’s primary light rail fleets.
C. MBTA Type 8 Light Rail Vehicle
The MBTA Type 8 Light Rail Vehicle is a low-floor, articulated streetcar used on Boston’s Green Line, designed to improve accessibility and passenger capacity on the system’s light rail routes.
D. SEPTA Silverliner V
The SEPTA Silverliner V is a modern electric multiple-unit railcar used by Philadelphia's regional rail system for commuter service.
E. SEPTA Silverliner IV
The SEPTA Silverliner IV is an electric multiple-unit commuter railcar used extensively across Philadelphia's regional rail network.
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: WMATA 2000-series railcar
Target entity description: The WMATA 2000-series railcar is a generation of Washington Metro rapid transit vehicles used across the system’s lines, featuring stainless-steel construction and updated interiors compared to earlier fleets.

A. MBTA Type 9 Light Rail Vehicle
The MBTA Type 9 Light Rail Vehicle is a modern, low-floor streetcar used on Boston’s Green Line that features improved accessibility, passenger comfort, and energy efficiency compared to earlier MBTA light rail fleets.
B. MBTA Type 7 Light Rail Vehicle
The MBTA Type 7 Light Rail Vehicle is a high-floor, articulated streetcar used on Boston’s Green Line, known for its distinctive design and role as one of the system’s primary light rail fleets.
C. MBTA Type 8 Light Rail Vehicle
The MBTA Type 8 Light Rail Vehicle is a low-floor, articulated streetcar used on Boston’s Green Line, designed to improve accessibility and passenger capacity on the system’s light rail routes.
D. SEPTA Silverliner V
The SEPTA Silverliner V is a modern electric multiple-unit railcar used by Philadelphia's regional rail system for commuter service.
E. SEPTA Silverliner IV
The SEPTA Silverliner IV is an electric multiple-unit commuter railcar used extensively across Philadelphia's regional rail network.
F. None of above. chosen

Statements (38)

Predicate	Object
instanceOf	Washington Metro rolling stock ⓘ electric multiple unit ⓘ rapid transit railcar ⓘ
brakeType	electric braking ⓘ pneumatic braking ⓘ
category	Washington Metro rolling stock ⓘ linked to: WMATA 2000-series railcar electric multiple units of the United States ⓘ
compatibleWith	other Washington Metro railcar series ⓘ
constructionMaterial	stainless steel ⓘ
country	United States ⓘ linked to: United States of America
designedFor	high-frequency metro operations ⓘ high-platform rapid transit ⓘ
doorType	side doors for level boarding ⓘ
electrificationSystem	750 V DC third rail ⓘ
gauge	standard gauge ⓘ
hasFeature	multiple-unit train operation ⓘ stainless-steel carbody ⓘ updated interiors compared to earlier WMATA fleets ⓘ
hasInterior	longitudinal and transverse seating mix ⓘ
operatingEnvironment	grade-separated metro ⓘ
owner	Washington Metropolitan Area Transit Authority ⓘ
partOf	WMATA railcar fleet ⓘ linked to: WMATA 2000-series railcar
powerCollectionMethod	third rail ⓘ
primaryCityServed	Washington, D.C. ⓘ
railwayOperator	Washington Metropolitan Area Transit Authority ⓘ
regionServed	Washington metropolitan area ⓘ
safetySystem	automatic train control compatibility ⓘ
serviceType	all-stop metro service ⓘ
system	Washington Metro ⓘ
trackGauge	1435 mm ⓘ
traction	electric ⓘ
usedFor	commuter travel in Washington metropolitan area ⓘ urban passenger transport ⓘ
usedOnLine	Blue Line (Washington Metro) ⓘ Green Line (Washington Metro) ⓘ linked to: Washington Metro Green Line Orange Line (Washington Metro) ⓘ Red Line (Washington Metro) ⓘ linked to: Washington Metro Red Line Yellow Line (Washington Metro) ⓘ linked to: Washington Metro Yellow Line

How these facts were elicited

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

Washington Metro Yellow Line → rollingStock → WMATA 2000-series railcar ⓘ

Red Line (Washington Metro) → usesRollingStock → WMATA 2000-series railcars ⓘ

subject linked to: Red Line