Electrically Operated Railway System
GPTKB entity
Statements (13)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:train
|
gptkbp:appliesTo |
railways
|
gptkbp:contrastsWith |
diesel railway system
steam railway system |
gptkbp:enables |
reduced emissions
electric train operation higher efficiency |
https://www.w3.org/2000/01/rdf-schema#label |
Electrically Operated Railway System
|
gptkbp:includes |
gptkb:third_rail
overhead lines |
gptkbp:uses |
electric power
|
gptkbp:bfsParent |
gptkb:US_Patent_341,288
|
gptkbp:bfsLayer |
5
|