• Facets (new session)
• Description
• Metadata
• Settings
  • Rule: ActivityStreamsMapasEquivalentb3sb3sifpdbprdf-labelfacetshttp://dbpedia.org/resource/inference/rules/dbpedia#http://dbpedia.org/resource/inference/rules/opencyc#http://dbpedia.org/resource/inference/rules/umbel#http://dbpedia.org/resource/inference/rules/yago#http://dbpedia.org/schema/property_rules#http://www.ontologyportal.org/inference/rules/SUMO#http://www.ontologyportal.org/inference/rules/WordNet#http://www.w3.org/2002/07/owl#ldpoplwebskos-transurn:det:rdf:labelvirtrdf-labelvirtrdf-urlNone
    
  • Inverse Functional Properties: Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects
  • "Same As": Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects (recommended) Apply to subjects, objects and predicates (not recommended on big datasets) Apply to predicates only (special use cases only)

About: Folsom Powerhouse State Historic Park     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatTechnologyMuseumsInCalifornia, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: ThingplaceBuildingyago:WikicatCaliforniaHistoricalLandmarksyago:WikicatCaliforniaStateHistoricParksyago:WikicatMuseumsInSacramentoCounty,Californiayago:WikicatNationalHistoricLandmarksInCaliforniageo:SpatialThingyago:WikicatParksInSacramentoCounty,Californiaarchitectural structureyago:Area108497294yago:Artifact100021939yago:Depository103177349yago:Facility103315023yago:GeographicalArea108574314yago:Landmark108624891yago:Location100027167yago:Museum103800563yago:Object100002684yago:Park108615149yago:PhysicalEntity100001930yago:Point108620061yago:Position108621598yago:PowerStation103996655yago:Region108630985yago:WikicatHydroelectricPowerPlantsInCaliforniayago:YagoGeoEntityyago:YagoLegalActorGeoyago:YagoPermanentlyLocatedEntitybuildingyago:Station104306080yago:Tract108673395yago:Whole100003553yago:WikicatProtectedAreasEstablishedIn1956yago:WikicatTechnologyMuseumsInCalifornia New Facet based on Instances of this Class

Folsom Powerhouse State Historic Park is a historical site preserving an 1895 alternating current (AC) hydroelectric power station—one of the first in the United States. Before the Folsom powerhouse was built nearly all electric power houses were using direct current (DC) generators powered by steam engines located within a very few miles of where the power was needed. The use of rushing water to generate hydroelectric power and then transmitting it long distances to where it could be used was not initially economically feasible as long as the electricity generated was low-voltage direct current. Once it was invented, AC power made it feasible to convert the electrical power to high voltage by using the newly invented transformers and to then economically transmit the power long distances