Capitol Power Plant

E126180

district heating plant historic building power plant

The Capitol Power Plant is a historic facility in Washington, D.C. that provides heating and cooling to the U.S. Capitol complex.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (3)

Label	Occurrences
Capitol Power Plant canonical	4
Central Heating Plant (Washington, D.C.)	1
Central Heating Plant, Washington, D.C.	1

Statements (47)

Predicate	Object
instanceOf	district heating plant ⓘ historic building ⓘ power plant ⓘ
architecturalStyle	industrial architecture ⓘ
category	Energy infrastructure in Washington, D.C. ⓘ Industrial buildings and structures in Washington, D.C. ⓘ United States Capitol Complex ⓘ
commissioned	1910 ⓘ
connectedBy	underground utility tunnels ⓘ
constructionStart	1904 ⓘ
convertedFromCoal	1960s ⓘ
country	United States of America ⓘ
environmentalIssue	air pollution concerns ⓘ greenhouse gas emissions ⓘ
fuelType	natural gas ⓘ oil ⓘ
governedBy	Architect of the Capitol ⓘ
hasBoilerPlant	yes ⓘ
hasChillerPlant	yes ⓘ
hasChimney	tall brick smokestacks ⓘ
hasFunction	provide chilled water cooling ⓘ provide steam heating ⓘ
hasName	Capitol Power Plant self-link ⓘ
inception	1910 ⓘ
listedIn	National Register of Historic Places ⓘ
locatedIn	Capitol Hill ⓘ Washington, D.C. ⓘ
locatedNear	Anacostia River ⓘ
modernizationGoal	improve energy efficiency ⓘ reduce emissions ⓘ
NRHPType	historic district contributing property ⓘ
operatedBy	Architect of the Capitol ⓘ
originalFuelType	coal ⓘ
ownedBy	United States Congress ⓘ surface form: Legislative Branch of the United States United States government ⓘ
partOf	United States Capitol Complex ⓘ
serves	federal legislative branch ⓘ
streetAddress	25 E Street SE, Washington, D.C. ⓘ
subjectOf	climate change activism ⓘ environmental protests ⓘ
supplies	Capitol Visitor Center ⓘ House office buildings ⓘ Library of Congress complex ⓘ surface form: Library of Congress buildings Senate office buildings ⓘ Supreme Court Building ⓘ surface form: Supreme Court building United States Capitol ⓘ
underwent	modernization projects ⓘ

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: Capitol Power Plant
Description of subject: The Capitol Power Plant is a historic facility in Washington, D.C. that provides heating and cooling to the U.S. Capitol complex.

Referenced by (6)

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

Capitol South Metro station → nearbyLandmark → Capitol Power Plant ⓘ

subject surface form: Capitol South station

Architect of the Capitol → responsibleFor → Capitol Power Plant ⓘ

United States Capitol Complex → hasPart → Capitol Power Plant ⓘ

Capitol Power Plant → hasName → Capitol Power Plant self-link ⓘ

Nathan C. Wyeth → notableWork → Capitol Power Plant ⓘ

this entity surface form: Central Heating Plant (Washington, D.C.)

Nathan C. Wyeth → designed → Capitol Power Plant ⓘ

this entity surface form: Central Heating Plant, Washington, D.C.