Statements (84)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:infrastructure
gptkb: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 gptkb:Signal gptkb:rail_profile overhead line spike track circuit clip signaling system trackside equipment crossing 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 |
| gptkbp:inventedBy |
early 19th century
|
| gptkbp:maintenance |
track maintenance crew
|
| gptkbp:material |
gptkb:steel
gptkb:wood concrete |
| gptkbp:relatedTo |
gptkb:train
gptkb:railway_switch gptkb:rail_transport railroad tie |
| gptkbp:requires |
gptkb:alignment
regular inspection leveling ballast cleaning |
| gptkbp:usedFor |
guiding trains
|
| gptkbp:bfsParent |
gptkb:Willy_Moon
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Railroad Track
|