D03
E493299
D03 is the station code used to identify the Federal Center SW stop on the Washington Metro system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| D03 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5107290 — 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: D03 Context triple: [Federal Center SW station, hasCode, D03]
-
A.
D0
D0 is a major particle physics detector experiment at Fermilab’s Tevatron collider, designed to study high-energy proton–antiproton collisions and probe fundamental particles and forces.
-
B.
D3
D3 is the commonly used abbreviation for California Department of Transportation's District 3, which oversees state transportation infrastructure in part of Northern California.
-
C.
D3
D3 is one of the commuter rail lines of the Moscow Central Diameters urban rail system, connecting Moscow with its surrounding suburbs.
-
D.
D3A
D3A is the Japanese Navy designation for the Aichi D3A, a World War II carrier-based dive bomber used prominently in early Pacific War operations.
-
E.
D-2
D-2 was a 1993 German-led Spacelab space shuttle mission focused on microgravity and life sciences research in low Earth orbit.
- 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: D03 Target entity description: D03 is the station code used to identify the Federal Center SW stop on the Washington Metro system.
-
A.
D0
D0 is a major particle physics detector experiment at Fermilab’s Tevatron collider, designed to study high-energy proton–antiproton collisions and probe fundamental particles and forces.
-
B.
D3
D3 is the commonly used abbreviation for California Department of Transportation's District 3, which oversees state transportation infrastructure in part of Northern California.
-
C.
D3
D3 is one of the commuter rail lines of the Moscow Central Diameters urban rail system, connecting Moscow with its surrounding suburbs.
-
D.
D3A
D3A is the Japanese Navy designation for the Aichi D3A, a World War II carrier-based dive bomber used prominently in early Pacific War operations.
-
E.
D-2
D-2 was a 1993 German-led Spacelab space shuttle mission focused on microgravity and life sciences research in low Earth orbit.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
metro station code
ⓘ
public transit station identifier ⓘ |
| appliesTo | Federal Center SW station ⓘ |
| associatedWith | Federal Triangle–L’Enfant Plaza corridor ⓘ |
| codeType | alphanumeric station code ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fareSystem | SmarTrip ⓘ |
| fareZoneSystem | flat fare system ⓘ |
| governingBody | WMATA Board of Directors ⓘ |
| identifies |
Federal Center SW
ⓘ
linked to:
Southwest Federal Center
|
| laterServedBy |
Silver Line (via Federal Center SW)
ⓘ
linked to:
Silver Line
|
| line |
Blue Line
ⓘ
Orange Line ⓘ Silver Line ⓘ |
| locationCity | Washington, D.C. ⓘ |
| network | Washington Metro ⓘ |
| openedWithLine |
Blue Line (via Federal Center SW)
ⓘ
linked to:
Blue Line (Washington Metro)
Orange Line (via Federal Center SW) ⓘ |
| operator | Washington Metropolitan Area Transit Authority ⓘ |
| platformConfiguration | island platform (via Federal Center SW) ⓘ |
| region | District of Columbia ⓘ |
| serves |
Southwest Federal Center area
ⓘ
linked to:
Southwest Federal Center
Southwest Waterfront neighborhood ⓘ
linked to:
Southwest Waterfront
|
| status | active station code ⓘ |
| structureType | underground station (via Federal Center SW) ⓘ |
| symbol | D03 ⓘ |
| system | Washington Metro station coding system ⓘ |
| usedBy |
Washington Metro
ⓘ
Washington Metropolitan Area Transit Authority ⓘ |
| usedIn |
WMATA GTFS data
ⓘ
WMATA maps ⓘ WMATA schedules ⓘ WMATA trip planning tools ⓘ |
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: D03 Description of subject: D03 is the station code used to identify the Federal Center SW stop on the Washington Metro system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.