Statements (84)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:infrastructure
transportation system component |
| gptkbp:composedOf |
rails
sleepers ballast |
| gptkbp:enables |
passenger transport
freight transport |
| gptkbp:foundIn |
gptkb:railway_line
|
| gptkbp:gauge |
standard gauge
broad gauge narrow gauge |
| gptkbp:hasComponent |
gptkb:Dragon
gptkb:bridge gptkb:river gptkb:software gptkb:third_rail gptkb:switch gptkb:tunnel gptkb:dam Signal overhead line spike track circuit clip signaling system trackside equipment crossing rail profile track gauge ballast bed buffer stop check rail continuous welded rail expansion joint fishplate guard rail insulated rail joint jointed rail rail anchor rail fastener rail joint rail pad subgrade tie plate track alignment track bed track cant track cross-section track curvature track drainage system track geometry track gradient track grinding machine track inspection vehicle track laying machine track lubrication system track maintenance vehicle track renewal train track super-elevation track tamping machine track welding machine trackside communication system trackside monitoring system trackside power supply trackside sign trackside signal turnout |
| https://www.w3.org/2000/01/rdf-schema#label |
Railroad Track
|
| gptkbp:inventedBy |
early 19th century
|
| gptkbp:maintenance |
track maintenance crew
|
| gptkbp:material |
gptkb:steel
concrete wood |
| gptkbp:relatedTo |
gptkb:train
gptkb:rail_transport railway switch railroad tie |
| gptkbp:requires |
alignment
regular inspection leveling ballast cleaning |
| gptkbp:usedFor |
guiding trains
|
| gptkbp:bfsParent |
gptkb:Willy_Moon
|
| gptkbp:bfsLayer |
7
|